The time period of a pendulum is
(a) the time taken for the bob to move from one extreme position to the other.
(b) the time taken by the bob for one complete to and fro motion about the mean position.
(c) the time taken by the bob to go from the rest position to one extreme and return to the rest position.
(d) none of the above.

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Solution

Answer: (b) the time taken by the bob for one complete to and fro motion about the mean position.
The time period of a pendulum is the time taken by the pendulum to complete one oscillation.

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Similar questions

Q. One oscillation of a pendulum is
(a) the time taken for a complete to and fro movement.
(b) the distance travelled by the bob from the mean position.
(c) the movement of the bob from one extreme position to the other extreme.
(d) one complete to and fro movement about the mean position.

If the time taken by the bob from O to B is T , then what will be the time taken by the bob to go from A to B?
Assume O to be the mean position and A and B are the extreme positions on either end.

Q. The amplitude of a pendulum is
(a) the time taken for one complete oscillation.
(b) the time taken for half an oscillation.
(c) the distance between the mean position and one extreme position.
(d) the distance between one extreme position and the other extreme position.

Consider that the bob of a simple pendulum has moved from its mean position to one of its extreme positions and then again to mean position from where it moved to the other extreme position and then back to the mean position. The bob of the simple pendulum has now completed:

Q. The bob of a simple pendulum takes 1 second to go from one extreme position to the mean position. What is the time period of the simple pendulum?

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Answer: (b) the time taken by the bob for one complete to and fro motion about the mean position. The time period of a pendulum is the time taken by the pendulum to complete one oscillation.

Answer: (b) the time taken by the bob for one complete to and fro motion about the mean position.
The time period of a pendulum is the time taken by the pendulum to complete one oscillation.