MEDIUM
6th CBSE
IMPORTANT
Earn 100

Observe the given pictures of the reflection of moon on the surface of water and answer the following questions.
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How do these two images look different?
 

Important Questions on Light-Shadows and Reflection

MEDIUM
6th CBSE
IMPORTANT
Observe the given pictures of the reflection of moon on the surface of water and answer the following questions.
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Explain the phenomena involved in the image formation of moon in the given situations.
 
MEDIUM
6th CBSE
IMPORTANT

Observe the given pictures of the reflection of moon on the surface of water and answer the following questions.
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Draw the ray diagrams of these two situations.

MEDIUM
6th CBSE
IMPORTANT
Draw a well-labelled ray diagram to explain the reflection of light through plane mirror. Explain the features of the image thus formed.
EASY
6th CBSE
IMPORTANT
Annu saw the shadow of her teddy in torchlight. She was surprised to see the shadows of different sizes of the same teddy. Observe the given pictures and help her to find the answers to her questions.

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How are shadows formed?

MEDIUM
6th CBSE
IMPORTANT
Annu saw the shadow of her teddy in torchlight. She was surprised to see the shadows of different sizes of the same teddy. Observe the given pictures and help her to find the answers to her questions.

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Why does the shadow of the same teddy differ in sizes?

MEDIUM
6th CBSE
IMPORTANT
Annu saw the shadow of her teddy in torchlight. She was surprised to see the shadows of different sizes of the same teddy. Observe the given pictures and help her to find the answers to her questions.

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Name the factors on which the shape and size of the shadows depend.

MEDIUM
6th CBSE
IMPORTANT
In a heavy rainfall, when thunder and lightning occur, we see light first and hear sound later. Why?
MEDIUM
6th CBSE
IMPORTANT
If light travels at a speed of 3,00,000 km in one second and it takes 8 minutes to reach on the earth, calculate the distance from the earth to the sun.