Sun is a luminous source of light. Is it correct? 

Important Questions on Light, Shadows and Reflections

EASY

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 9

Moon is not considered as luminous object. Why? 

MEDIUM

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 10

Explain what do we observe on the ground when a sunlight falls on the opaque objects. 

MEDIUM

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 11

Briefly explain the reason of seeing an electric bulb at night when it is switched ON. 

HARD

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 12

State the conclusion from the observation that when an object is placed in the path of light, a shadow is formed behind the object. 

EASY

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 13

Write the name of man-made sources of light. (Star/Electric bulb)

MEDIUM

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 14

"Light travels in a straight line". What do you understand by this statement? 

MEDIUM

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 15

How is translucent medium different from a transparent medium? 

EASY

6th CBSE

IMPORTANT

All in One - Science>Chapter 11 - Light, Shadows and Reflections>Chapter Test>Q 16

How can you define 'pinhole camera'?