GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The SI unit consists of ____ fundamental units.
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three
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two
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seven
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six
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Explanation:
Detailed explanation-1: -The present SI has seven base quantities: time, length, mass, electric current, thermodynamic temperature, amount of substance, and luminous intensity.
Detailed explanation-2: -The SI base units are a fundamental part of modern metrology, and thus part of the foundation of modern science and technology.
There is 1 question to complete.