In SI system, the unit of length is:
Correct answer: C. Meter
- A. Millimetre
- B. Centimetre
- C. Meter
- D. Kilometer
Explanation
The meter (m) is the base unit of length in the SI system. It is defined as the distance traveled by light in a vacuum during a specific time interval. The meter is widely used for measuring various lengths, from everyday objects to astronomical distances.
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