Question

"S-
A concave spherical surface of radius of curvature 100 cm separates two
media of refractive indices 1.5 and 4/3. An object is placed in the first
medium at a distance of 30 cm from the surface, then image distance is
a) 27.58 cm
c) -30 cm
b) -27.58 cm
d) એક પણ નહિ (None)​

Answer 1

Answer:

I don't know the answer