MCQOPTIONS
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| 1. |
The period of a simple pendulum is doubled when (CPMT 74) |
| A. | Its length is doubled |
| B. | The mass of the bob is doubled |
| C. | Its length is made four times |
| D. | The mass of the bob and the length of the pendulum are doubled. |
| Answer» D. The mass of the bob and the length of the pendulum are doubled. | |