EASY
7th CBSE
IMPORTANT
Earn 100

Which type of mirror is used at:
Blind corners

Important Questions on Light

EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>Assess>Q 5
Which type of mirror is used at:
Salon
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 1
Choose the incorrect statement about the image formed in a plane mirror.
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 2
The image formed by the human eye on the retina is:  
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 3
Anant stands 70 cm away from a plane mirror. His sister, Anushka, stands 50 cm behind Anant. How far away from Anant is Anushka's image? 
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 4
If a regular reflection is to be produced, the object must be made of _____.
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 5
Light travels fastest in/on
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 1
'Funny mirrors' make you look short, long, thin, fat or distorted. What causes the images of these funny mirrors to be distorted? 
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 4 - Light>EVALUATE>Q 2

Observe the given ray diagram. Is the given diagram correct? Give a reason.

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