A finite size object is placed normal to the principal axis at a distance of 30 cm from a convex mirror of foc…

Question

A finite size object is placed normal to the principal axis at a distance of $30 \, \text{cm}$ from a convex mirror of focal length $30 \, \text{cm}$ . A plane mirror is now placed in such a way that the image produced by both the mirrors coincide with each other. The distance between the two mirrors is:

A
$45 \, \text{cm}$
B
$7.5 \, \text{cm}$
C
$22.5 \, \text{cm}$
D
$15 \, \text{cm}$

Accepted Answer

B. **$$7.5 \, 	ext{cm}$$**

Answer

A. **$$45 \, 	ext{cm}$$**

Answer

C. **$$22.5 \, 	ext{cm}$$**

Answer

D. **$$15 \, 	ext{cm}$$**

Answer & step-by-step solution

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