MCQOPTIONS
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MCQOPTIONS
| 1. |
A current of 1 mA is flowing through a copper wire. How many electrons will pass a given point in one second \[\left[ e=\text{ }1.6\text{ }\times \text{ }{{10}^{19}}Coulomb \right]\] [RPMT 2000; MP PMT 2002] |
| A. | 6.25 × \[{{10}^{19}}\] |
| B. | 6.25 × \[{{10}^{15}}\] |
| C. | 6.25 × \[{{10}^{31}}\] |
| D. | 6.25 × \[{{10}^{8}}\] |
| Answer» C. 6.25 × \[{{10}^{31}}\] | |