MEDIUM
10th ICSE
IMPORTANT
Earn 100
A ray of light, after refraction through a concave lens emerges parallel to the principal axis. The incident ray when produced meets the principal axis at a point. Name the point.
Important Questions on Refraction Through a Lens
EASY
10th ICSE
IMPORTANT
EASY
10th ICSE
IMPORTANT
EASY
10th ICSE
IMPORTANT
A lens has both its focal lengths equal.
EASY
10th ICSE
IMPORTANT
A ray passes undeviated through the lens.
EASY
10th ICSE
IMPORTANT
The diagram below shows a lens as a combination of a glass block and two prisms.
Name the lens formed by the combination.
EASY
10th ICSE
IMPORTANT
The diagram below shows a lens as a combination of a glass block and two prisms.
Name the lens formed by the combination.
MEDIUM
10th ICSE
IMPORTANT
EASY
10th ICSE
IMPORTANT
Study the diagram given below. Name the lens LL'.