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A point object is placed at a distance o...

A point object is placed at a distance of 30 cm from a convex mirror of focal length 30 cm. The image will form at

A

Infinity

B

Focus

C

Pole

D

15 cm behind the mirror

Text Solution

Verified by Experts

The correct Answer is:
D
`u = - 30 cm, f = 30 ` cm
`(1)/(v) = (1)/(f) - (1)/(u) = (1)/(30) + (1)/(30) rArr v = 15 `cm.
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