Question

please answer this question​

Answer 1

Answer:

h1 = 5 cm

u= -10 cm

f = 6 cm

1/v - 1/u = 1/f

1/v – 1/-10 =1 /6

1/v = 1/6 – 1/10 = 2/30 = 1/15

V = 15 cm

Image is formed 15 cm behind the convex lens and it is real and inverted

Answer 2

hight of object=5

U=-10

F=15

Mirror formula=1/f=1/v-1/u

1/15+1/10=1/v

1-2/30=1/v

-30=v

Hi/ho=v/u

M=1.7(approx)