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Which of the following equations correctly states Ohm’s law for an electrical conductor?
PHYSICS · Single correct · A Level · Physics · Electricity · Electricity
Problem
Which of the following equations correctly states Ohm’s law for an electrical conductor? (a)
P
=
V
I
P = VI
P
=
V
I
(b)
I
=
V
R
I = VR
I
=
V
R
(c)
V
=
I
R
V = IR
V
=
I
R
(d)
R
=
V
I
R = VI
R
=
V
I
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Ohm's law and V-I graphs
Electricity
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
Electric Circuits
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