MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the expression for force in a current carrying conductor? |
| A. | F=K/r² |
| B. | F=Kq/r² |
| C. | F=Kq₁q₂/r² |
| D. | F=Kq₁q₂/r |
| Answer» D. F=Kq₁q₂/r | |