The unit of solid angle is steradian. What is the dimensional formula for steradian?A. `[L^(1)M^(1)T^(-1)]`B. `[L^(0)M^(0)T^(0)]`C. `[L^(2)M^(-1)T^(1)]`D. `[L^(-2)M^(1)T^(0)]`

The unit of solid angle is steradian. What is the dimensional formula

1.	The unit of solid angle is steradian. What is the dimensional formula for steradian?A. `[L^(1)M^(1)T^(-1)]`B. `[L^(0)M^(0)T^(0)]`C. `[L^(2)M^(-1)T^(1)]`D. `[L^(-2)M^(1)T^(0)]`
Answer» Correct Answer - b Angle has no dimensions. Hence the dimensional formula is `[L^(0)M^(0)T^(0)]`.

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The unit of solid angle is steradian. What is the dimensional formula for steradian?A. `[L^(1)M^(1)T^(-1)]`B. `[L^(0)M^(0)T^(0)]`C. `[L^(2)M^(-1)T^(1)]`D. `[L^(-2)M^(1)T^(0)]`

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