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A conductor carries a current of when a potential difference of is applied across it
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
A conductor carries a current of
2
A
2\,\text{A}
2
A
when a potential difference of
10
V
10\,\text{V}
10
V
is applied across it. If the potential difference is tripled while the resistance is simultaneously doubled, what will be the new current? (a)
6
A
6\,\text{A}
6
A
(b)
3
A
3\,\text{A}
3
A
(c)
1.3
A
1.3\,\text{A}
1.3
A
(d)
2
A
2\,\text{A}
2
A
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law and V-I graphs
Electricity
Electric Circuits
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
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