Question

Derive Ohm's Law ..........​

Answer 1

Answer:

Ohm' s law :- the current flowing through a conductor is directly proportional to the potential difference across it ends.

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.

where ,

V = pd.

R = resistance

I =elec. current

therefore ,

V = RI

R = V / I

V / I = constant

therefore ,

I = resistance.

Answer 2

By using the expression for drift velocity, electric current (in terms of drift velocity), and connection between electric field and potential, we can derive Ohm's law.