Last Updated On 16-03-2023 - By Jeesha Sara
To verify Ohm’s law, a student is provided with a test resistor 
, a high resistance 
, a small resistance 
, two identical galvanometers 
and 
and a variable voltage source V. the correct circuit to carry out the experiment is
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b).png)
c).png)
d).png)
Question ID - 150246 :- To verify Ohm’s law, a student is provided with a test resistor , a high resistance , a small resistance , two identical galvanometers and and a variable voltage source V. the correct circuit to carry out the experiment is
a)b)c)d)
To verify Ohm’s law, a student is provided with a test resistor , a high resistance , a small resistance , two identical galvanometers and and a variable voltage source V. the correct circuit to carry out the experiment is
a)b)c)d)
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(c) We will require a voltmeter, an ammeter, a test resistor and a variable battery to verify Ohm’s law. Voltmeter which is made by connecting a high resistance with a galvanometer is connected in parallel with the test resistor. Further, an ammeter which is formed by connecting a low resistance in parallel with galvanometer is required to measure the current through test resistor. The correct option is (c). |
Next Question :
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To decrease the range of an ammeter, its resistance need to be increased. An ammeter has resistance |
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a) |
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b) |
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c) |
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d) |
None of these |
and range I. Which of the following resistance can be connected in series with it to decreases its range to 
?
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