Question

The image of a distant object is obtained on a screen by using a concave mirror. The focal length
of the mirror can be determined by measuring the distance between
[1]
(a) the object and the mirror
(b) the object and the screen
(c) the mirror and the screen
(d) the mirror and the screen as well as that between the object and the screen​

Answer 1

Answer:

C

Explanation:

mirror and the object

HOPE IT HELPS YOU

Answer 2

Answer:

option c is the right answer.

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