Question

define 1 steradian??? according to physics..
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Answer 1

Explanation:

Definition. A steradian can be defined as the solid angle subtended at the center of a unit sphere by a unit area on its surface. For a general sphere of radius r, any portion of its surface with area A = r2 subtends one steradian at its center.

Unit system: SI derived unit

Unit of: Solid angle

SI base units: 1 m2/m2

Symbol: sr

Answer 2

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✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭

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❥A steradian can be defined as the solid angle subtended at the center of a unit sphere by a unit area on its surface. For a general sphere of radius r, any portion of its surface with area A = r2 subtends one steradian at its center.

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✭Hòpè Ìt Hèĺp§.. Fòĺĺòw @Kaniskaa16✭

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