Which of the following is a supplementary physical quantity?
Correct answer: C. Both Radian & Steradian
- A. Radian
- B. Steradian
- C. Both Radian & Steradian
- D. None of the given options
Explanation
Supplementary quantities are quantities of a circle and a sphere. Supplementary units are those that aren't yet graded as either base or derive. Plane angle and solid angle are two supplementary units of two purely" geometrical physical quantities. and their units are radian (rad) and steradian (Sr) respectively.
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About Measurements
Physical quantities are expressed with SI base and derived units, while measurement limits are described through accuracy, precision, absolute and percentage error, and significant figures. Dimensional analysis checks equations, derives relationships and detects inconsistent units, but it cannot determine numerical constants or distinguish quantities with identical dimensions.
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