NEET Physics SI Units Assertion Reason Question
Assertion (A): The steradian is one of the base units in the SI system. | Reason (R): The steradian is used to measure solid angles, which are dimensionless quantities.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
Correct Answer
Detailed Explanation
The steradian is not a base unit in the SI system; it is a supplementary unit for measuring solid angles, which are dimensionless.
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