Which of the following does not express a time interval?
$(a)$. A day
$(b)$. A second
$(c)$. A school period
$(d)$. Time of the first bell in the school

AcademicPhysicsNCERTClass 6

The time of the first bell in the school expresses a point of the time, not a time interval. So, option $(d)$ is correct.

raja
Updated on 10-Oct-2022 13:30:25

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