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The sun makes 0.5^(@) angle on earth sur...

The sun makes `0.5^(@)` angle on earth surface. Its image is made by convex lens of `50 cm` focal length. The diameter of the image will be

A

5 mm

B

4.36 mm

C

7 mm

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Diameter of image = `(0.5 xx (pi)/(180) ) xx 500 mm = 4.36mm. `
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