Question

The Sun makes 0.5° angle on Earth's surface. Its
image is made by convex lens of 50 cm focal length.
The dimeter of the image will be
(a) 4.36 mm
(b) 5 mm
(c) 7 mm
(d) None of these​

Answer 1

Answer:

The diameter if the image is 4.36 mm

Answer 2

Answer:

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