Which of the following is a derived unit? (A) Second (B) Kilogram (C) Newton (D) Ampere
Answer (1)
17th Nov, 2021
According to International system of units, seven fundamental units are Length(metre), Time (seconds), Temperature (Kelvin), Luminous Intensity (Candela), Amount of substance (mole), Mass (Kilogram), Electric current (Ampere). Any SI unit other than these seven is called Derived quantities, so from given options Newton which is a derived SI unit of physical quantity Force is a derived unit. Hence, the correct option is (C) Newton, is a derived unit.
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