The supplementary units are known as:
Correct answer: D. None of these
- A. Derived units
- B. Small units
- C. Positive units
- D. None of these
Explanation
Option D is appropriate in the sense that "supplementary units" is not a standard term. The classification used in the SI is between base units and derived units. Instead, we use the terms "base units" and "derived units" to categorize units based on their fundamental nature.
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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.
Practise Measurements
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