{"id":11439,"date":"2020-10-05T14:40:43","date_gmt":"2020-10-05T09:10:43","guid":{"rendered":"https:\/\/ncertsolutions.guru\/?p=11439"},"modified":"2020-10-05T14:40:43","modified_gmt":"2020-10-05T09:10:43","slug":"mcq-questions-for-class-8-science-chapter-16","status":"publish","type":"post","link":"https:\/\/ncertsolutions.guru\/mcq-questions-for-class-8-science-chapter-16\/","title":{"rendered":"MCQ Questions for Class 8 Science Chapter 16 Light"},"content":{"rendered":"

Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 16 Light with Answers Pdf free download is available here. MCQ Questions for Class 8 Science with Answers<\/a> are prepared as per the Latest Exam Pattern. Students can solve these Light Class 8 MCQs Questions with Answers and assess their preparation level.<\/p>\n

Light Class 8 MCQs Questions with Answers<\/h2>\n

Solving the Light Multiple Choice Questions of Class 8 Science Chapter 16 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Light Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 16 Science Class 8 and cross-check your answers during preparation.<\/p>\n

Question 1.
\nThe impression or sensation remains on the retina for about how may seconds even after removal of the object ?
\n(a) 1 second
\n(b) 1\/16th of a second
\n(c) 16 seconds
\n(d) 1 minute<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) 1\/16th of a second
\nThe impression or sensation remains on the retina for about 1\/16th of a second even after removal of the object.<\/p>\n<\/details>\n

\n

Question 2.
\nThe cells present in the retina of eye and responding to intensity of light are:
\n(a) Rod-shaped cells
\n(b) Both of these
\n(c) Cones
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Rod-shaped cells
\nThe cells present in the retina of eye and responding to intensity of light are Rod\u00acshaped cells.<\/p>\n<\/details>\n

\n

Question 3.
\nThe cells present in the retina of eye and responding to colour are:
\n(a) Rod-shaped cells
\n(b) Both of these
\n(c) Cones
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) Cones
\nThe cells present in the retina of eye and responding to colour are cones.<\/p>\n<\/details>\n

\n

Question 4.
\nThe disease of eye in which crystalline lens becomes hazy or even opaque due to development of membrane over it is :
\n(a) Myopia
\n(b) Cataract
\n(c) Hypermetropia
\n(d) Presbyopia<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) Cataract
\nThe disease of eye in which crystalline lens becomes hazy or even opaque due to development of membrane over it is cataract.<\/p>\n<\/details>\n

\n

Question 5.
\nAngle of incidence is equal to the angle of reflection:
\n(a) Always
\n(b) Sometimes
\n(c) Under special conditions
\n(d) Never<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Always
\nAngle of incidence is always equal to the angle of reflection.<\/p>\n<\/details>\n

\n

Question 6.
\nImage formed by a plane mirror is:
\n(a) Virtual, behind the mirror and enlarged
\n(b) Virtual, behind the mirror and of the same size as the object
\n(c) Real at the surface of the mirror and enlarged .
\n(d) Real, behind the mirror and of the same size as the object<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) Virtual, behind the mirror and of the same size as the object
\nImage formed by a plane mirror is virtual, behind the mirror and of the same size as the object.<\/p>\n<\/details>\n

\n

Question 7.
\nReflection is:
\n(a) absorption of light rays by the surface of an object
\n(b) passing of light rays through the surface of an object
\n(c) bouncing back of light rays from the surface object
\n(d) None of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) bouncing back of light rays from the surface object
\nReflection is bouncing back of light rays from the surface of an object.<\/p>\n<\/details>\n

\n

Question 8.
\nSplitting of light into its colours is known as:
\n(a) spectrum
\n(b) dispersion
\n(c) rainbow
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) dispersion
\nDispersion is splitting of light into its colours.<\/p>\n<\/details>\n

\n

Question 9.
\nWhich of the following is not a source of light:
\n(a) Tubelight
\n(b) The sun
\n(c) The moon
\n(d) Fire fly<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) The moon
\nThe moon is not a source of light.<\/p>\n<\/details>\n

\n

Question 10.
\nWhich type of mirror is used to obtain a virtual, laterally inverted image and equal in size of an object ?
\n(a) plane mirror
\n(b) concave mirror
\n(c) convex mirror
\n(d) all of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) plane mirror
\nPlane mirror is used to obtain a virtual, laterally inverted image and equal in size of an object.<\/p>\n<\/details>\n

\n

Question 11.
\nThe angle between incident ray and normal is called the angle of:
\n(a) reflection
\n(b) incidence
\n(c) refraction
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) incidence
\nThe angle between incident ray and normal is called the angle of incidence.<\/p>\n<\/details>\n

\n

Question 12.
\nThe lens present in eye is:
\n(a) convex lens
\n(b) concave lens
\n(c) either convex or concave
\n(d) none of these<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) convex lens
\nThe lens present in eye is convex lens.<\/p>\n<\/details>\n

\n

Question 13.
\nKaleidoscope is based on the pattern of:
\n(a) reflection
\n(b) multiple reflection
\n(c) spectrum
\n(d) diffused reflection<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) multiple reflection
\nKaleidoscope is based on the pattern of multiple reflection.<\/p>\n<\/details>\n

\n

Question 14.
\nWhen two mirrors are placed parallel to each other, and a candle is placed in the centre of the mirrors no. of images will be formed.
\n(a) infinite
\n(b) three
\n(c) six
\n(d) no image will be formed<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) infinite
\nWhen two mirrors are placed parallel to each other and a candle is placed in the centre of the mirrors infinite number of images will be formed.<\/p>\n<\/details>\n

\n

Question 15.
\nThe difference in the colour of the eye is due to difference in:
\n(a) retina
\n(b) iris
\n(c) sclera
\n(d) pupil<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) iris
\nThe difference in the colour of the eye is due to difference in iris.<\/p>\n<\/details>\n

\n

Question 16.
\nBeam of light striking the reflecting surface is called:
\n(a) Reflecting ray
\n(b) Incident ray
\n(c) Refracted ray
\n(d) Normal<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) Incident ray
\nBeam of light striking the reflecting surface is called incident ray.<\/p>\n<\/details>\n

\n

Question 17.
\nBeam of light, bounced back by the surface after falling on it is called
\n(a) Reflecting ray
\n(b) Incident ray
\n(c) Refracted ray
\n(d) normal<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Reflecting ray
\nBeam of light, bounced back by the surface after falling on it is called<\/p>\n<\/details>\n

\n

Question 18.
\nBand of seven colours is called:
\n(a) Dispersion
\n(c) VIBGYOR
\n(b) Spectrum
\n(d) Both (b) and (c)<\/p>\n

\nAnswer<\/span><\/summary>\n

(b) Spectrum
\nBand of seven colours is called spectrum.<\/p>\n<\/details>\n

\n

Question 19.
\nRainbow is formed after rain due to
\n(a) Dispersion
\n(c) Reflection
\n(b) Multiple reflection
\n(d) Refraction<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Dispersion
\nRainbow is formed after rain due to dispersion.<\/p>\n<\/details>\n

\n

Question 20.
\nFront bulged part of the eyeball is called:
\n(a) Cornea
\n(b) Choroid
\n(c) Pupil
\n(d) Retina<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Cornea
\nFront bulged part of the eyeball is called cornea.<\/p>\n<\/details>\n

\n

Question 21.
\nVisually impaired people can read and write using:
\n(a) Degital pens
\n(b) Electronic writer
\n(c) Braille system
\n(d) Hearing aids<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) Braille system
\nVisually impaired people can read and write using Braille system.<\/p>\n<\/details>\n

\n

Question 22.
\nThe amount of light entering the eye is regulated by:
\n(a) Iris
\n(b) Ciliary muscles
\n(c) Pupil
\n(d) Lens<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Iris
\nThe amount of light entering the eye is regulated by Iris.<\/p>\n<\/details>\n

\n

Question 23.
\nThe focal length of the eye-lens is changed by:
\n(a) Retina
\n(b) Iris
\n(c) Pupil
\n(d) Ciliary muscles<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) Ciliary muscles
\nThe focal length of the eye-lens is changed by ciliary muscles.<\/p>\n<\/details>\n

\n

Question 24.
\nThe human eye forms the image of an object at its:
\n(a) Iris
\n(b) Cornea
\n(c) Pupil
\n(d) Retina<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) Retina
\nThe human eye forms the image of an object at its retina.<\/p>\n<\/details>\n

\n

Question 25.
\nFar point of a normal human eye is situated at:
\n(a) 25 m
\n(b) 25 mm
\n(c) 25 cm
\n(d) Infinity<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) Infinity
\nFar point of a normal eye is situated at infinity.<\/p>\n<\/details>\n

\n

Question 26.
\nThe least distance of distinct vision for a young adult with normal vision is:
\n(a) 25 m
\n(b) 25 mm
\n(c) 25 cm
\n(d) Infinity<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) 25 cm
\nThe least distance of distinct vision for a young adujt with normal vision is<\/p>\n<\/details>\n

\n

Question 27.
\nThe near point at the age of 60 years is:
\n(a) 25 cm
\n(b) 25 m
\n(c) 200 cm
\n(d) Infinity<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) 200 cm
\n200 cm is the near point at the age of 60 years.<\/p>\n<\/details>\n

\n

Question 28.
\nThe massage of image formation is convfeyed to the brain by:
\n(a) Cornea
\n(b) Ciliary muscles
\n(c) Yellow spot
\n(d) Optical nerve<\/p>\n

\nAnswer<\/span><\/summary>\n

(d) Optical nerve
\nThe message of image formation is conveyed to the brain by optical nerve.<\/p>\n<\/details>\n

\n

Question 29.
\nA person who cannot see the distant objects is said to be suffering from:
\n(a) Myopia
\n(b) Presbyopia
\n(c) Hypermetropia
\n(d) Astigmatism<\/p>\n

\nAnswer<\/span><\/summary>\n

(a) Myopia
\nA person who cannot see the distant objects is said to be suffering from Myopia<\/p>\n<\/details>\n

\n

Question 30.
\nA person who cannot see the near by objects is said to be suffering from:
\n(a) Myopia
\n(b) Presbyopia
\n(c) Hypermetropia
\n(d) Astigmatism<\/p>\n

\nAnswer<\/span><\/summary>\n

(c) Hypermetropia
\nA person who cannot see die nearby objects is said to be suffering from Hypermetropia<\/p>\n<\/details>\n

\n

Match the Column-A with Column-B:<\/span><\/p>\n

Question 1.<\/p>\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) A perpendicular drawn on the surface of mirror, at the point of incidence<\/td>\n(i) reflected ray<\/td>\n<\/tr>\n
(b) A ray of light that falls on a mirror<\/td>\n(ii) reflection<\/td>\n<\/tr>\n
(c) A ray of light that bounces back after striking the mirror<\/td>\n(iii) normal<\/td>\n<\/tr>\n
(d) Returning of a ray of light to the same medium after hitting a surface<\/td>\n(iv) incident ray<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) A perpendicular drawn on the surface of mirror, at the point of incidence<\/td>\n(iii) normal<\/td>\n<\/tr>\n
(b) A ray of light that falls on a mirror<\/td>\n(iv) incident ray<\/td>\n<\/tr>\n
(c) A ray of light that bounces back after striking the mirror<\/td>\n(i) reflected ray<\/td>\n<\/tr>\n
(d) Returning of a ray of light to the same medium after hitting a surface<\/td>\n(ii) reflection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

Question 2.<\/p>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) When light is incident on smooth, polished and regular surface<\/td>\n(i) dispersion<\/td>\n<\/tr>\n
(b) Reflection from rough surface<\/td>\n(ii) braille system<\/td>\n<\/tr>\n
(c) Visually challenged persons can read and write using<\/td>\n(iii) multiple reflection<\/td>\n<\/tr>\n
(d) Splitting of light into its constituent colours<\/td>\n(iv) regular reflection<\/td>\n<\/tr>\n
(e) Beautiful patterns are formed in a Kaleidoscope due to<\/td>\n(v) diffused reflection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) When light is incident on smooth, polished and regular surface<\/td>\n(iv) regular reflection<\/td>\n<\/tr>\n
(b) Reflection from rough surface<\/td>\n(v) diffused reflection<\/td>\n<\/tr>\n
(c) Visually challenged persons can read and write using<\/td>\n(ii) braille system<\/td>\n<\/tr>\n
(d) Splitting of light into its constituent colours<\/td>\n(i) dispersion<\/td>\n<\/tr>\n
(e) Beautiful patterns are formed in a Kaleidoscope due to<\/td>\n(iii) multiple reflection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

Question 3.<\/p>\n\n\n\n\n\n\n\n\n
Column-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n
(a) Changes the focal length of eye lens<\/td>\n(i) retina<\/td>\n<\/tr>\n
(b) It controls the amount of light that can pass through the eye lens to the retina<\/td>\n(ii) cornea<\/td>\n<\/tr>\n
(c) Opening of the eye<\/td>\n(iii) iris<\/td>\n<\/tr>\n
(d) Protect the eyes<\/td>\n(iv) pupil<\/td>\n<\/tr>\n
(e) The image of object in eye is formed on<\/td>\n(v) ciliary muscles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nAnswer<\/span><\/summary>\n\n\n\n\n\n\n\n\n
Column-A<\/td>\nColumn-B<\/td>\n<\/tr>\n
(a) Changes the focal length of eye lens<\/td>\n(v) ciliary muscles<\/td>\n<\/tr>\n
(b) It controls the amount of light that can pass through the eye lens to the retina<\/td>\n(iii) iris<\/td>\n<\/tr>\n
(c) Opening of the eye<\/td>\n(iv) pupil<\/td>\n<\/tr>\n
(d) Protect the eyes<\/td>\n(ii) cornea<\/td>\n<\/tr>\n
(e) The image of object in eye is formed on<\/td>\n(i) retina<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n
\n

State whether the following statements are True or False:<\/span><\/p>\n

Question 1.
\nPlane mirror forms inverted image.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 2.
\nSunlight consists of seven colours.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 3.
\nReflection of light takes place in the same medium.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 4.
\nPlane mirror forms real image.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 5.
\nJugnu is a natural source of light.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 6.
\nLight travels in a straight line.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 7.
\nBraille system is used by visually challenged people to read and write.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 8.
\nKaleidoscope works due to dispersion of light.<\/p>\n

\nAnswer<\/span><\/summary>\n

False<\/p>\n<\/details>\n

\n

Question 9.
\nSplitting of white light into its constituent colours by a prism is called dispersion.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 10.
\nLight is reflected from all surfaces.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 11.
\nThe size of the pupil is controlled by the iris.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 12.
\nAngle of incidence” is always equal to the angle of reflection.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 13.
\nThe light ray, which strikes any surface is called the reflected ray.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Question 14.
\nWhen all the parallel rays reflected from a plane surface are not parallel, the reflection is known as diffused or irregular reflection.<\/p>\n

\nAnswer<\/span><\/summary>\n

True<\/p>\n<\/details>\n

\n

Fill in the blanks:<\/span><\/p>\n

Question 1.
\nThe normal makes an angle of ………………….. with the surface of the mirror.<\/p>\n

\nAnswer<\/span><\/summary>\n

90\u00b0<\/p>\n<\/details>\n

\n

Question 2.
\nWhen beam of light stricking a smooth surface, gets reflected in one direction, it is called ………………….. reflected.<\/p>\n

\nAnswer<\/span><\/summary>\n

regular<\/p>\n<\/details>\n

\n

Question 3.
\nThe image which cannot be taken on a screen is called a ………………….. image.<\/p>\n

\nAnswer<\/span><\/summary>\n

virtual<\/p>\n<\/details>\n

\n

Question 4.
\nSplitting of white light into its seven constituent colours is called ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

dispersion<\/p>\n<\/details>\n

\n

Question 5.
\nWhen an object is placed between two plane mirrors at 90\u00b0 to each other, number of images formed will be ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

three<\/p>\n<\/details>\n

\n

Question 6.
\nA person 1 m in front of a plane mirror seems to be away from his image …………………..<\/p>\n

\nAnswer<\/span><\/summary>\n

2m<\/p>\n<\/details>\n

\n

Question 7.
\nIf you touch your ………………….. ear with right hand in front of a plane mirror it will be seen in the mirror that your right ear is touched with ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

left, left hand<\/p>\n<\/details>\n

\n

Question 8.
\nThe size of the pupil becomes ………………….. when you see in dim light.<\/p>\n

\nAnswer<\/span><\/summary>\n

large<\/p>\n<\/details>\n

\n

Question 9.
\nNight birds have ………………….. cones than rods in their eyes.<\/p>\n

\nAnswer<\/span><\/summary>\n

less<\/p>\n<\/details>\n

\n

Question 10.
\nA plane mirror ………………….. all the light falling on it.<\/p>\n

\nAnswer<\/span><\/summary>\n

reflects<\/p>\n<\/details>\n

\n

Question 11.
\nAccording to law of reflection:
\nAngle of ………………….. = Angle of ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

incidence, reflection<\/p>\n<\/details>\n

\n

Question 12.
\n………………….. script is used by visually challenged people.<\/p>\n

\nAnswer<\/span><\/summary>\n

Braille<\/p>\n<\/details>\n

\n

Question 13.
\nKaleidoscope is based on the principle of …………………..<\/p>\n

\nAnswer<\/span><\/summary>\n

multiple reflection<\/p>\n<\/details>\n

\n

Question 14.
\n………………….. no. of images are formed in plane mirror at right angle to each other.<\/p>\n

\nAnswer<\/span><\/summary>\n

Infinite<\/p>\n<\/details>\n

\n

Question 15.
\nThe transparent front part of eye is called …………………..<\/p>\n

\nAnswer<\/span><\/summary>\n

cornea<\/p>\n<\/details>\n

\n

Question 16.
\nThe size of the ………………….. is controlled by the iris.<\/p>\n

\nAnswer<\/span><\/summary>\n

pupil<\/p>\n<\/details>\n

\n

Question 17.
\nThe eye lens focuses light on ……………………<\/p>\n

\nAnswer<\/span><\/summary>\n

retina<\/p>\n<\/details>\n

\n

Question 18.
\n………………….. is the spot at the junction of the optic nerve and the retina where there are no sensory cells.<\/p>\n

\nAnswer<\/span><\/summary>\n

Blind spot<\/p>\n<\/details>\n

\n

Hope the information shared regarding the NCERT MCQ Questions for Class 8 Science Chapter 16 Light with Answers Pdf free download is true and genuine as far as our knowledge is concerned. If you feel any information regarding CBSE Class 8 Science Light MCQs Multiple Choice Questions with Answers is missing do reach us and we will look into it and add it accordingly.<\/p>\n","protected":false},"excerpt":{"rendered":"

Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 16 Light with Answers Pdf free download is available here. MCQ Questions for Class 8 Science with Answers are prepared as per the Latest Exam Pattern. Students can solve these Light Class 8 MCQs Questions with Answers and assess their preparation …<\/p>\n

MCQ Questions for Class 8 Science Chapter 16 Light<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[35],"tags":[],"yoast_head":"\nMCQ Questions for Class 8 Science Chapter 16 Light - NCERT Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ncertsolutions.guru\/mcq-questions-for-class-8-science-chapter-16\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MCQ Questions for Class 8 Science Chapter 16 Light - NCERT Solutions\" \/>\n<meta property=\"og:description\" content=\"Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 16 Light with Answers Pdf free download is available here. 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