Physics, asked by deysarandey, 9 months ago

the object is kept at 50cm in front of concave mirror. the image is formed at 25cm.what is length of focus for mirror.

Answers

Answered by Marcus2410

0

ANSWER..

u = -50 cm

v = -25 cm

Using mirrors formula

1/f = 1/v. + 1/u

-1/25 - 1/50

-2-1/50

-3/50

f = - 50/3

f = - 16.66 cm

Answered by Shubhangi4542

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