Question

Can anyone please answer this ​

Answer 1

Answer:

V= 3x , u=2x

Explanation:

r = 12cm

f= r/2 = 12/2 = 6cm

since image is real, it is inverted and hence magnification is -ve

m= -3/2

-v/u = -3/2

V/u = 3/2

V= 3x , u = 2x

We have to take variables , since neither u , nor v , nor h1 nor h2 are given