Physics, asked by dakah30, 6 months ago

(a) An object is kept in front of concave mirror of focal length 30 cm .the image formed is 4 times

the size of the object. Calculate the possible distances of the object from the mirror

Answers

Answered by testv

0

Answer: Given that :

The focal length of the concave lens, f = - 20 cm

Magnification, m = 3

Two cases:

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