EASY
7th CBSE
IMPORTANT
Earn 100

A lens which is thicker in the middle and tapering at the edges is called a convex lens.

50% studentsanswered this correctly

Important Questions on Light

EASY
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Model Test Paper-2>Model Test Paper-2>Q 7
Light cannot pass through a bent rubber tube.
EASY
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 3
The face appears magnified when the back of a polished spoon is held close to it.
MEDIUM
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 5
Bending of rays of light on passing through a medium is called dispersion.
MEDIUM
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 1
Name three kinds of mirrors. State the nature of image formed in them, when held close to the face.
MEDIUM
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 2
Give two differences between a real image and virtual image.
EASY
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 3
State one use of a plane mirror.
EASY
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 3
State one use of a convex mirror.
MEDIUM
7th CBSE
IMPORTANT
SCIENCE Class 7>Chapter 15 - Light>LET'S Learn And EVALUATE>Q 3
State one use of concave mirror.