A) \[1\,h\]
B) \[1\,s\]
C) \[12\,h\]
D) \[1\text{ }min\]
E) \[0.1\,h\]
Correct Answer: D
Solution :
Seconds hand of a watch completes its one rotation in 1 min. So, its time period is 1 min.You need to login to perform this action.
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