MEDIUM
9th ICSE
IMPORTANT
Earn 100

A point light source is kept in front of a convex mirror at a distance of 40cm. The focal length of the mirror is 40cm. Find the position of image.

Important Questions on Reflection of Light

MEDIUM
9th ICSE
IMPORTANT
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5cm is formed at a distance 6 cm behind the mirror. Find the focal length of the mirror.
EASY
9th ICSE
IMPORTANT
An object of length 4 cm is placed in front of a concave mirror at a distance of 30 cm. The focal length of mirror is 15 cm. where will the image form?
EASY
9th ICSE
IMPORTANT
An object of length 4 cm is placed in front of a concave mirror at a distance 30 cm. The focal length of mirror is 15 cm. What will be the length of image?
EASY
9th ICSE
IMPORTANT
A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find the focal length of mirror.
EASY
9th ICSE
IMPORTANT
A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find position of image.
EASY
9th ICSE
IMPORTANT
A concave mirror forms a virtual image of size twice that of the object placed at a distance 5 cm from it. Find the focal length of the mirror.
EASY
9th ICSE
IMPORTANT
A concave mirror forms a virtual image of size twice that of the object placed at a distance 5 cm from it. Find the position of the image.
EASY
9th ICSE
IMPORTANT
The image formed by a convex mirror is of size one-third the size of object. How are u and v related?