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1. |
Determine the full scale range for the input voltage if the resistance in series with meters are 1k , 2k , 47k and full scale meter movement is 1mA in low voltage AC voltmeter? |
A. | 1.0 to 7.48 V<sub>rms</sub> |
B. | 1.1 to 7.48 V<sub>rms</sub> |
C. | 1.2 to 7.48 V<sub>rms</sub> |
D. | 1.3 to 7.48 V<sub>rms</sub> |
Answer» C. 1.2 to 7.48 V<sub>rms</sub> | |