Question

Measurement of time​

Answer 1

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A unit of time or midst unit is any particular time interval, used as a standard way of measuring or expressing duration. The base unit of time in the International System of Units (SI) and by extension most of the Western world, is the second, defined as about 9 billion oscillations of the caesium atom...

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Answer 2

Answer:

Smallest unit of time is second . but usally it's working unit is minute .and lagest unit of time is hour.

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