Physics, asked by Sharani1564, 9 months ago

Define solid angle and steradian..??
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Answers

Answered by dhruvpatil199
1

Answer:

The steradian or square radian is the SI unit of solid angle. It is used in three-dimensional geometry, and is analogous to the radian, which quantifies planar angles. Wikipedia

Unit of: Solid angle

1 sr in: is equal to

SI base units: 1 m2/m2

Unit system: SI derived unit

Symbol: sr

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