MCQOPTIONS
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| 1. |
Magnetic force on a conductor of length 'L' and carrying a current 'I' kept in an external magnetic field 'B' is equal to? |
| A. | BIL |
| B. | B2I/ L |
| C. | I2L/B |
| D. | IL2/B |
| Answer» B. B2I/ L | |