Question

obtain the mirror formula and write the expression for Linear magnification

Answer 1

Hi,

Mirror formula=

1/v-1/u=1/f

magnification=

-v/u=h2/h1=m

Answer 2

For mirror

1/f=1/v+1/u

For lens

1/f=1/v-1/u

for magnification

m=-v/u=h2/h1

f- focal length

v- image distance

u- object distance


hope it was help full..