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MT
Question Practice

Why is the second chosen as the base unit of time in the SI system?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
Measurement of Time and Motion
Question Bank

Why is the second chosen as th...

Single Answer MCQ
Q-00128049

Why is the second chosen as the base unit of time in the SI system?

1

It is the smallest unit

2

It can be accurately measured

3

It is easy to define

4

It is historical

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