Question

answer very fast please

Answer 1

Answer:

10.5cm

Explanation:

u = -25cm, f = -15cm

v = uf/(u-f) = (25*15)/-25+15 = 375/-10 = -37.5cm

m = -v/u = -37.5/25 = -3/2

∴height of image = -7*3/2 = -10.5cm

And image is real, inverted and formed in front of mirror.

Hope it helped.

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