Home Physics Units, Dimensions and Measurement Units The solid angle subtended by the periphery o…
Physics Units, Dimensions and Measurement Units MCQ (Single Correct)

The solid angle subtended by the periphery of an area 1 cm 2 at a point situated symmetrically at a distance of 5 cm from the area is

A
2 × 10 -2 steradian
B
4 × 10 -2 steradian
C
6 × 10 -2 steradian
D
8 × 10 -2 steradian

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Text Solution

Verified by Experts
The correct answer is:
B

Solid angle,

= steradian

= steradian

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