MCQOPTIONS
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MCQOPTIONS
| 1. |
Find the electric field when the magnetic field is given by 2sin t in air. |
| A. | 8π x 10<sup>-7</sup> cos t |
| B. | 4π x 10<sup>-7</sup> sin t |
| C. | -8π x 10<sup>-7</sup> cos t |
| D. | -4π x 10<sup>-7</sup> sin t |
| Answer» B. 4‚âà√¨‚àö√ë x 10<sup>-7</sup> sin t | |