MCQOPTIONS
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| 1. |
In an R-C circuit, the impedance is 40 Ω at a frequency of 100 Hz. At 200 Hz the impedance should be |
| A. | 40 Ω |
| B. | 80 Ω |
| C. | 20 Ω |
| D. | more than 20 Ω but less than 40 Ω |
| Answer» E. | |