define SI unit of solid angle
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A solid angle symbolically has dimension . ... The SI derived unit of angle is the steradian, which is defined as the solid angle for which the surface area equals the radius squared.
Answered by
1
Answer:
A solid angle symbolically has dimension . ... The SI derived unit of angle is the steradian, which is defined as the solid angle for which the surface area equals the radius squared.
steradians
The dimensionless unit of solid angle is the steradian, with 4π steradians in a full sphere.
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