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Ohm's law
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Mathematics
Mathematical concepts
Quantity
Physical quantities
Electrical resistance and conductance
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Ohm's Law
is
a
fundamental
principle
in electrical
engineering
and
physics
that
defines
the relationship between
voltage
, current, and resistance in an electrical circuit.
Ancestors
(6)
Electrical resistance and conductance
Physical quantities
Quantity
Mathematical concepts
Mathematics
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Ohm's law
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Created
2026-09-24
Updated
2026-09-24
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Ohm's law
states that the potential
difference
across an ohmic component equals its current
times
its resistance:
V
=
I
R
.
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