A 1 mA galvanometer with internal resistance of 50 Ω is to be converted to measure 5 A (full-scale). What is the value of the shunt resistance required for this conversion?

A 1 mA galvanometer with internal resistance of 50 Ω is to be convert

1.	A 1 mA galvanometer with internal resistance of 50 Ω is to be converted to measure 5 A (full-scale). What is the value of the shunt resistance required for this conversion?
A.	1 Ω
B.	0.01 Ω
C.	1 kΩ
D.	10 Ω
Answer» C. 1 kΩ

Discussion

No Comment Found

Related MCQs

A galvanometer with a full scale current of 10 mA has a resistance of 1000 Ω. The multiplying factor (The ratio of measured current to galvanometer current) of a 100 Ω shunt with this galvanometer is
A 1 m Amp, 50 Ω Galvanometer is required to measure 5 Amp (full scale). Find out the value of resistance to be added, across (shunt) the Galvanometer to accomplish this measurement.
Direction: It consists of two statements, one labelled as Statement (I) and the other as Statement (II). Examine these two statements carefully and select the answers to these items using the codes given below:Statement (I): The ammeter loading effect is due to the high resistance of the ammeter.Statement (II): Increasing the resistance of voltmeter will reduce the voltmeter loading effect.
A 10A DC Ammeter has a resistance of 0.1 Ω is to be extended to 50 A, the required shunt wire is
A shunt resistance of 50 Ω is required for extending the range of an ammeter from 100 to 500 μA. the value of internal resistance of the ammeter is:
A moving coil instrument having a resistance of 10 Ω, gives a full-scale deflection when the current is 10 mA. What should be the value of the series resistance, so that it can be used as a voltmeter for measuring potential difference up to 100 V?
A moving coil instrument has full scale deflection at 50 mV and 10 mA. The value of shunt resistance required to be connected to convert it into a (0-5A) ammeter is:
A 0-1 mA FSD ammeter is to be used to measure 0-100 mA full-scale deflection using a shunt. If the internal resistance of the meter is 200 Ω, what is the required shunt resistance?
A moving-coil instrument gives full-scale deflection of 10 mA, when a potential difference of 10 mV is applied across its terminals. To measure currents up to 100 A, the same instrument can be used
If the voltmeter has a range of 2 V and sensitivity is 1 kΩ/V, what will be the reading of the voltmeter in the circuit?

A 1 mA galvanometer with internal resistance of 50 Ω is to be converted to measure 5 A (full-scale). What is the value of the shunt resistance required for this conversion?

Discussion

No Comment Found

Related MCQs

Reply to Comment