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A conductor obeys Ohm’s law and its – graph passes through the points and
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
A conductor obeys Ohm’s law and its
V
V
V
–
I
I
I
graph passes through the points
(
0
,
0
)
(0,0)
(
0
,
0
)
and
(
10
V
,
2
A
)
(10\,\text{V},\,2\,\text{A})
(
10
V
,
2
A
)
. What current will flow when the potential difference across it is
7.5
V
7.5\,\text{V}
7.5
V
? (a)
1.25
A
1.25\,\text{A}
1.25
A
(b)
1.5
A
1.5\,\text{A}
1.5
A
(c)
0.67
A
0.67\,\text{A}
0.67
A
(d)
1.75
A
1.75\,\text{A}
1.75
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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