1.

Find the expression of linear magnification interms of fand u.Find the cycasion of linear mai

Answer»

no response to following questions

Magnification, m = – v/u

Mirror formula is 1/f = 1/v+ 1/u

or, 1/v = 1/f– 1/u

or, v = uf / (u -f)

Therefore, m = v/u = f / u -f



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