MCQOPTIONS
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| 1. |
In a system an input resistance of 20 kΩ causes a noise voltage of 15 V. If two such input resistances each of 20 kΩ are used in parallel, the total noise voltage will be about |
| A. | 15 V |
| B. | 30 V |
| C. | 7.5 V |
| D. | 10.6 V |
| Answer» E. | |