A 2 cm tall object gives transverse magnification -2.5 in a concave mirror. Its image height is:
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Question

A 2 cm tall object gives transverse magnification −2.5 in a concave mirror. Its image height is:

G1 Physics · Accepted Answer

hᵢ=m hₒ=−2.5×2=−5 cm; the negative sign denotes inversion.