MCQOPTIONS
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| 1. |
The Nyquist rate for the signal \(x\left( t \right) = \frac{1}{{2\pi }}\cos \left( {4000\;\pi t} \right)\cos \left( {1000\;\pi t} \right)\) will be |
| A. | 5 kHz |
| B. | 10 kHz |
| C. | 15 kHz |
| D. | 20 kHz |
| Answer» B. 10 kHz | |