Question

In order to obtain a magnification of, -1.5 with a concave mirror of focal length 16cm, the object will have to be placed at a distance:
Fast.. Immediately

Answer 1

Explanation:

Given:

Magnification of -2.0 with a concave mirror of focal length 12 cm is required.

To find:

Object distance ?

Calculation:

In case of mirrors, magnification is written as:

$\sf\implies$

Answer 2

Answer:

It will 2.0

Explanation:

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