MCQOPTIONS
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| 1. |
Consider the situation shown in the figure. The wire AB is sliding on the fixed rails with a constant velocity. If the wire AB is replaced by semicircular wire, the magnitude of the induced current will [MP PMT 1999] |
| A. | Increase |
| B. | Remain the same |
| C. | Decrease |
| D. | Increase or decrease depending on whether the semicircle bulges towards the resistance or away from it |
| Answer» C. Decrease | |