EASY
8th CBSE
IMPORTANT
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The angle between incident ray and reflected ray is 600. What is the value of the angle of incidence?

Important Questions on Light

EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>VERY SHORT ANSWER QUESTIONS>Q 13
The distance between the object and its image formed by a plane mirror appears to be 24 cm. What is the distance between the mirror and the object?
EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 14
What happens to light when it gets dispersed? Give an example.
EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 15

 Draw figure showing the position of the plane mirror. Also label the angle of incidence and angle of reflection on it.
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EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 16

 Look at the figure given. Can the image of the child in it be obtained on a screen?

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MEDIUM
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 17
Eyes of the nocturnal birds have large cornea and a large pupil. How does this structure help them?
 
EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 18
What kind of lens is there in our eyes? Where does it form the image of an object?
EASY
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>SHORT ANSWER QUESTIONS>Q 19
 Which part of the eye gets affected if someone is suffering from cataract? How is it treated?
 
MEDIUM
8th CBSE
IMPORTANT
NCERT Exemplar Science - Class 8>Chapter 16 - Light>LONG ANSWER QUESTIONS>Q 20

Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see.
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How many mirrors should he use to see the objects?