Engine : Electricity - 1297/1386
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| Which of the following expresses the relationship of the AC input frequency and DC ripple output frequency in a full wave rectifier? |
| A) The output ripple frequency is the same as input frequency. |
| B) The output ripple frequency is four times the input frequency. |
| C) The output ripple frequency is one-half the input frequency. |
| D) The output ripple frequency is twice the input frequency. |
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