Question

Define Ohms Law in brief ..

Answer 1

according to this law , potential difference across the two ends of the wire is directly proportional to current in the circuit keeping the temp constant .
V directly proportional to i
V = R i
where R = a constant known as resistance

Answer 2

it is a law it has statement not definition

$\broad{OHM'S LAW}$

$\broad{Statement }$

Ohm's law states that Current applied to a conductor is directly proportional to potentisl difference ,

$\broad{MATHEMATICALLY }$

V directly proportional to I

here R is used instead of proportionality

V=IR

R is resistance offered by a substsnce to the flow of current .