SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not an SI base quantity?
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Length
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Temperature
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Time
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Weight
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Explanation:
Detailed explanation-1: -Gram is not a base S.I unit. Kilogram is the basic or fundamental SI unit of mass.
Detailed explanation-2: -Here in this question length, time and amount of substance are basic physical quantities; they are not derived from any other quantity, whereas density is a derived physical quantity from mass and volume (length). So, from the above explanation it is clear that density is not a basic physical quantity.
There is 1 question to complete.