MCQOPTIONS
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MCQOPTIONS
| 1. |
When is the magnetic flux said to be negative? |
| A. | = 180<sup>o</sup> |
| B. | = 360<sup>o</sup> |
| C. | = 90<sup>o</sup> |
| D. | = 0<sup>o</sup> |
| Answer» B. = 360<sup>o</sup> | |