Question

defination of ohm's law and write the equation of ohm's law​

Answer 1

Answer:

Ohm's Law and Resistance. Ohm's law states that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and inversely proportional to the resistance of the circuit. The formula for Ohm's law is V=IR.

Answer 2

If all the physical conditions are kept constant then the potential difference applied across the conductor is directly proportional to electric current.

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If potential difference is (V), electric current is (I) then,

V=IR. ( R is constant)

If we draw a graph between V and I , it comes a straight line.