MCQOPTIONS
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MCQOPTIONS
| 1. |
A conducting rod PQ of length \[l\] = 2 m is moving at a speed of \[2\,m{{s}^{-1}}\] making an angle of \[30{}^\circ \] with its length. A uniform magnetic field B = 2 T exists in a direction perpendicular to the plane of motion. Then |
| A. | \[{{V}_{p}}-{{V}_{Q}}=8V\] |
| B. | \[{{V}_{p}}-{{V}_{Q}}=4V\] |
| C. | \[{{V}_{Q}}-{{V}_{P}}=8V\] |
| D. | \[{{V}_{Q}}-{{V}_{P}}=4V\] |
| Answer» C. \[{{V}_{Q}}-{{V}_{P}}=8V\] | |