Question

state and derive Ohms law.??

Answer 1

hey...here's ur ans.

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


where ,

V = pd.
R = resistance
I =elec. current


therefore ,
V = RI
R = V / I


V / I = constant

therefore ,
I = resistance.


hope it might be helpful !!

Answer 2

→ohm's law : it states that current going through the conductor is directly proportional to potential difference across its ends.

→derivation

{V → potential difference
I → current
R→ resistance}

V is directly proportional to I

therefore,

V= IR

→ see the graph in the attachment .

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hope it helps!!