MCQOPTIONS
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MCQOPTIONS
| 1. |
What will be energy used by the battery if the battery has to drive 6.28 x 10¹⁸ electrons with potential difference of 20 V across the terminal ?$ |
| A. | 5 joules |
| B. | 10 joules |
| C. | 15 joules |
| D. | 20 joules |
| Answer» E. | |