MCQOPTIONS
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| 1. |
A certain amount of current when flowing in a properly set tangent galvanometer, produces a deflection of 45°. If the current be reduced by a factor of \[\sqrt{3}\], the deflection would [MP PMT 1996; DPMT 2005] |
| A. | Decrease by 30° |
| B. | Decrease by 15° |
| C. | Increase by 15° |
| D. | Increase by 30° |
| Answer» C. Increase by 15° | |