Question

A concave mirror produces three times magnified real image of an object placed at 10cm in front of it. Where is the image located?


Answer fast..​

Answer 1

Answer:

a concave mirror can produce both real images as well as a virtual image. But according to the given condition, the concave mirror is producing real and inverted image so

ACQ-

Height =h,height of image is 3h

m=h’/h...m=-3h/h

m=-3....u=-10cm

But we know that m=-v/u

-3=-v/-10... v=-30cm

Hence solved.

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Answer 2

Answer:

m = -v/u for concave mirror.......(1)

given,

M = 3

u= 10cm

v= ?

substituting the above values in (1) we get ,

3 = -v/10

V = -30cm