A. Parallel
B. Series
C. Series or parallel
D. None of the above
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Related Mcqs:
- A voltmeter has a resistance of G ohms and range V volts. The value of resistance required in series to convert it into voltmeter of range nV is________________?
A. nG
B. G/n
C. G/(n-1)
D. (n-1)G - When an ammeter is inserted in the circuit, the circuit current will _____________?
A. Increase
B. Decrease
C. Remain the same
D. None of the above - A voltmeter should have ____________resistance?
A. Zero
B. Very high
C. Very low
D. None of the above - The sensitivity of a voltmeter which uses a 100 µA meter movement is ____________?
A. 1 kO/V
B. 10 kO/V
C. 5 kO/V
D. Data insufficient - What is the total resistance of a voltmeter on the 10 V range when the meter movement is rated for 50 µA of full-scale current ?
A. 10 kO
B. 20 kO
C. 200 kO
D. None of the above - The resistance of an ideal voltmeter is ______________?
A. Low
B. Infinite
C. Zero
D. High - An ammeter is connected in __________ with the circuit element whose current we wish to measure?
A. Series
B. Parallel
C. Series or parallel
D. None of the above - If the negative potential on the control grid of CRT is increased, the intensity of spot _____________?
A. Is increased
B. Is decreased
C. Remains the same
D. None of the above - A series ohmmeter circuit uses a 3 V battery and a 1 mA meter movement. What is the half-scale resistance for this movement ?
A. 3 kO
B. kO
C. kO
D. 6 kO - The horizontal plates of a CRO are supplied with _____________ to observe the waveform of signal?
A. Sinusoidal wave
B. Cosine wave
C. Sawtooth wave
D. None of the above
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