Question

The diameter of the sun is 1.4 x 10"9 m and its distance from the earth is 1.5 x 10''m
the radius of the image of the sun formed by a lens of focal length 20 cm
1)0.63mm
2)0.93mm
3)0.36mm
4)0.93m​

Answer 1

Answer:

2)0.93 is the correct answer