Moving Coil Galvanometer & Its Applications
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PHXII04:MOVING CHARGES AND MAGNETISM

362963 Assertion :
The range of given voltmeter can be both increased and decreased.
Reason :
By adjusting the value of resistance in series with galvanometer the range of voltmeter can be adjusted.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII04:MOVING CHARGES AND MAGNETISM

362964 A galvanometer of \(50\,\,\Omega \) resistance has 25 divisions. A current of \(4 \times {10^{ - 4}}\;A\) gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of \(25\,\;V,\) it should be connected with a resistance of

1 \(2500 \Omega\) as a shunt
2 \(245 \Omega\) as a shunt
3 \(2550 \Omega\) in series
4 \(2450 \Omega\) in series
PHXII04:MOVING CHARGES AND MAGNETISM

362965 A voltmeter has a resistance of \(g\) ohm and range of \(V\) volt. The value of resistance used in series to convert it into voltmeter of range \(n\) volt is

1 \(ng\)
2 \({g(n - 1)}\)
3 \(\frac{g}{n}\)
4 \(\frac{g}{{(n - 1)}}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362966 Statement A :
A galvanometer can be used as a voltmeter to measure the voltage across a given section of the circuit.
Statement B :
Voltmeter must be connected in parallel with that section of the circuit across which voltage is to be measured.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXII04:MOVING CHARGES AND MAGNETISM

362967 Assertion :
Voltmeter is connected in parallel with the circuit.
Reason :
Resistance of a voltmeter is very large.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY
PHXII04:MOVING CHARGES AND MAGNETISM

362963 Assertion :
The range of given voltmeter can be both increased and decreased.
Reason :
By adjusting the value of resistance in series with galvanometer the range of voltmeter can be adjusted.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII04:MOVING CHARGES AND MAGNETISM

362964 A galvanometer of \(50\,\,\Omega \) resistance has 25 divisions. A current of \(4 \times {10^{ - 4}}\;A\) gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of \(25\,\;V,\) it should be connected with a resistance of

1 \(2500 \Omega\) as a shunt
2 \(245 \Omega\) as a shunt
3 \(2550 \Omega\) in series
4 \(2450 \Omega\) in series
PHXII04:MOVING CHARGES AND MAGNETISM

362965 A voltmeter has a resistance of \(g\) ohm and range of \(V\) volt. The value of resistance used in series to convert it into voltmeter of range \(n\) volt is

1 \(ng\)
2 \({g(n - 1)}\)
3 \(\frac{g}{n}\)
4 \(\frac{g}{{(n - 1)}}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362966 Statement A :
A galvanometer can be used as a voltmeter to measure the voltage across a given section of the circuit.
Statement B :
Voltmeter must be connected in parallel with that section of the circuit across which voltage is to be measured.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXII04:MOVING CHARGES AND MAGNETISM

362967 Assertion :
Voltmeter is connected in parallel with the circuit.
Reason :
Resistance of a voltmeter is very large.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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PHXII04:MOVING CHARGES AND MAGNETISM

362963 Assertion :
The range of given voltmeter can be both increased and decreased.
Reason :
By adjusting the value of resistance in series with galvanometer the range of voltmeter can be adjusted.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII04:MOVING CHARGES AND MAGNETISM

362964 A galvanometer of \(50\,\,\Omega \) resistance has 25 divisions. A current of \(4 \times {10^{ - 4}}\;A\) gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of \(25\,\;V,\) it should be connected with a resistance of

1 \(2500 \Omega\) as a shunt
2 \(245 \Omega\) as a shunt
3 \(2550 \Omega\) in series
4 \(2450 \Omega\) in series
PHXII04:MOVING CHARGES AND MAGNETISM

362965 A voltmeter has a resistance of \(g\) ohm and range of \(V\) volt. The value of resistance used in series to convert it into voltmeter of range \(n\) volt is

1 \(ng\)
2 \({g(n - 1)}\)
3 \(\frac{g}{n}\)
4 \(\frac{g}{{(n - 1)}}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362966 Statement A :
A galvanometer can be used as a voltmeter to measure the voltage across a given section of the circuit.
Statement B :
Voltmeter must be connected in parallel with that section of the circuit across which voltage is to be measured.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXII04:MOVING CHARGES AND MAGNETISM

362967 Assertion :
Voltmeter is connected in parallel with the circuit.
Reason :
Resistance of a voltmeter is very large.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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PHXII04:MOVING CHARGES AND MAGNETISM

362963 Assertion :
The range of given voltmeter can be both increased and decreased.
Reason :
By adjusting the value of resistance in series with galvanometer the range of voltmeter can be adjusted.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII04:MOVING CHARGES AND MAGNETISM

362964 A galvanometer of \(50\,\,\Omega \) resistance has 25 divisions. A current of \(4 \times {10^{ - 4}}\;A\) gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of \(25\,\;V,\) it should be connected with a resistance of

1 \(2500 \Omega\) as a shunt
2 \(245 \Omega\) as a shunt
3 \(2550 \Omega\) in series
4 \(2450 \Omega\) in series
PHXII04:MOVING CHARGES AND MAGNETISM

362965 A voltmeter has a resistance of \(g\) ohm and range of \(V\) volt. The value of resistance used in series to convert it into voltmeter of range \(n\) volt is

1 \(ng\)
2 \({g(n - 1)}\)
3 \(\frac{g}{n}\)
4 \(\frac{g}{{(n - 1)}}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362966 Statement A :
A galvanometer can be used as a voltmeter to measure the voltage across a given section of the circuit.
Statement B :
Voltmeter must be connected in parallel with that section of the circuit across which voltage is to be measured.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXII04:MOVING CHARGES AND MAGNETISM

362967 Assertion :
Voltmeter is connected in parallel with the circuit.
Reason :
Resistance of a voltmeter is very large.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY
PHXII04:MOVING CHARGES AND MAGNETISM

362963 Assertion :
The range of given voltmeter can be both increased and decreased.
Reason :
By adjusting the value of resistance in series with galvanometer the range of voltmeter can be adjusted.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII04:MOVING CHARGES AND MAGNETISM

362964 A galvanometer of \(50\,\,\Omega \) resistance has 25 divisions. A current of \(4 \times {10^{ - 4}}\;A\) gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of \(25\,\;V,\) it should be connected with a resistance of

1 \(2500 \Omega\) as a shunt
2 \(245 \Omega\) as a shunt
3 \(2550 \Omega\) in series
4 \(2450 \Omega\) in series
PHXII04:MOVING CHARGES AND MAGNETISM

362965 A voltmeter has a resistance of \(g\) ohm and range of \(V\) volt. The value of resistance used in series to convert it into voltmeter of range \(n\) volt is

1 \(ng\)
2 \({g(n - 1)}\)
3 \(\frac{g}{n}\)
4 \(\frac{g}{{(n - 1)}}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362966 Statement A :
A galvanometer can be used as a voltmeter to measure the voltage across a given section of the circuit.
Statement B :
Voltmeter must be connected in parallel with that section of the circuit across which voltage is to be measured.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXII04:MOVING CHARGES AND MAGNETISM

362967 Assertion :
Voltmeter is connected in parallel with the circuit.
Reason :
Resistance of a voltmeter is very large.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.