The time period of a pendulum clock is

(A) 1 second

(B) 2 seconds

(C) 1 minute

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(D) 1 hour

(E) None of the above/More than one of the above

Answer: (B)

A pendulum clock takes one second to move from one side of the clock to the other. As a result, it takes 2 seconds for the clock to make a full swing.

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