MCQOPTIONS
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MCQOPTIONS
| 1. |
Two identical bar magnets are placed on above the other such that they are mutually perpendicular and bisect each other. The time period of this combination in a horizontal magnetic field is T. The time period of each magnet in the same field is [CPMT 2005] |
| A. | \[\sqrt{2}\,T\] |
| B. | \[{{2}^{\frac{1}{4}}}T\] |
| C. | \[{{2}^{-\frac{1}{4}}}T\] |
| D. | \[{{2}^{-\frac{1}{2}}}T\] |
| Answer» D. \[{{2}^{-\frac{1}{2}}}T\] | |