Physics, asked by Abhimanyu897, 11 months ago

A dentist concave mirror has a radius of curvature
of 30 cm. How far must it be placed from a small
cavity in order to give a virtual image magnified
five times ?
(Ans. 12 cm)

Answers

Answered by manjudewangan12

0

Answer:

15 cm

Explanation:

Answered by SuryaPratap2002

5

First use m=v/u

Then use mirror formula.

Plz take care of the signs of variables!!

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