In C.G.S. system, the unit of length is:
Correct answer: C. Centimetre
- A. Foot
- B. Meter
- C. Centimetre
- D. Inch
Explanation
The centimeter is the unit of length in the C.G.S. system. It is equal to one hundredth of a meter (1 cm = 0.01 m). The C.G.S. system is a metric system that uses centimeters, grams, and seconds as its fundamental units for length, mass, and time, 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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