A. 1000 O
B. 10 kO
C. 20 kO
D. 10 MO
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Related Mcqs:
- A VTVM has_____________input resistance than that of a multi meter?
A. More
B. Less
C. Same
D. None of the above - A VTVM is never used to measure ______________?
A. Voltage
B. Current
C. Resistance
D. None of the above - A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ______________?
A. GS/(G+S)
B. G+S
C. G-S
D. None of the above - If 2% of the main current is to be passed through a galvanometer of resistance G, then resistance of the shunt required is ________________?
A. G/50
B. G/49
C. 49 G
D. 50 G - 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 - An ammeter has a resistance of G ohms and range of I amperes. The value of resistance required in parallel to convert it into an ammeter of range nI is______________?
A. nG
B. (n-1)G
C. G/(n-1)
D. G/n - An ideal ammeter has ______________ resistance?
A. Low
B. Infinite
C. Zero
D. High - The resistance of an ideal voltmeter is ______________?
A. Low
B. Infinite
C. Zero
D. High - An ammeter should have_____________ resistance?
A. Infinite
B. Very large
C. Very low
D. None of the above - To send 10% of the main current through a moving coil galvanometer of resistance 99 O the shunt required is______________?
A. 11 O
B. 9 O
C. 100 O
D. 9 O
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