Question: A voltage having symmetrical square waveshape is applied to an average reading voltmeter with scale calibrated in terms of rms value of a sinusoidal wave has an error of :
Answer:
MCQ: A voltage having symmetrical square waveshape is applied to an average reading voltmeter with scale calibrated in terms of rms value of a sinusoidal wave has an error of :
Correct Answer:
A. – 3.9%
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Related Questions
- 1. A true rms reading voltmeter uses two thermocouples in order
- 2. In an electronic ohmmeter, an OP-AMP is used as a :
- 3. A voltmeter with a broad band width has :
- 4. In a circuit of RF voltmeters
- 5. An electronic voltmeter is more reliable as compared to multimeter for measuring voltages across low impedance because
- 6. VTVM can be used to measure
- 7. Transistor voltmeter
- 8. An electronic voltmeter provides more accurate readings in high-resistance circuits as compared to a nonelectronic voltmeter because of its
- 9. The input impedance of a TVM as compared to that of a VTVM is
- 10. The power consumption of a dc voltmeter using a direct coupled amplifier when measuring a voltage of 0.5 volt and having an input impedance of 10 MΩ is
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