MCQOPTIONS
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| 1. |
In transformer terminology, the ratio 20:1 indicates that |
| A. | there are 20 turns on primary one turn on secondary |
| B. | secondary voltage is 1/20th of the primary |
| C. | primary current is 20 times greater than the secondary current |
| D. | for every 20 turns on primary, there is one turn on secondary |
| Answer» C. primary current is 20 times greater than the secondary current | |