MCQOPTIONS
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| 1. |
A cylindrical metal rod of length L0 is shaped into a ring with a small gap as shown. On heating the system |
| A. | x decreases, r and d increase |
| B. | x and r increase, d decreases |
| C. | x, r and d all increase |
| D. | Data insufficient to arrive at a conclusion |
| Answer» D. Data insufficient to arrive at a conclusion | |