MCQOPTIONS
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| 1. |
What is the force of attraction between two electric charges of opposite polarity having 1 Coulomb each when placed at 1 m? |
| A. | 9 × 109 Newton |
| B. | 5.54 × 1011 Newton |
| C. | 8.857 × 1012 Newton |
| D. | 4π × 109 Newton |
| Answer» B. 5.54 × 1011 Newton | |