EASY
6th CBSE
IMPORTANT
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Which of these enables us to see various objects without glare—regular or irregular reflection?

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Important Questions on Light, Shadows and Reflections

EASY
6th CBSE
IMPORTANT
Which of these travels faster—light or sound?
EASY
6th CBSE
IMPORTANT
How many plane mirrors are used in a periscope?   
EASY
6th CBSE
IMPORTANT
Do stars have their own light? 
EASY
6th CBSE
IMPORTANT
Do you use a periscope only to see objects lying above your viewing plane?
EASY
6th CBSE
IMPORTANT
The mirror image of a wall clock shows the time as 12 o'clock. What is the actual time? 
MEDIUM
6th CBSE
IMPORTANT
Have you seen shining metallic curved plates in road corners, especially the ones having sharp bends? Can you find out their uses? 
EASY
6th CBSE
IMPORTANT
Why is diffused reflection much more important than regular reflection?
EASY
6th CBSE
IMPORTANT
Have you seen how the word AMBULANCE is written mirror image of it on a vehicle? Can you make out the reason?