Question

derive relation between current voltage and resistance

Answer 1

Ohm's law defines the relationship between the voltage, current, and resistance in an electric circuit: i = v/r. The current is directly proportional tothe voltage and inversely proportionalto the resistance

Answer 2

HEY MATE HERE IS YOUR ANSWER...
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OHM'S law state that POTENTIAL DIFFERENCE(Voltage) is directly proportional to the CURRENT(I).
.°.V directly prop. to I.
=>V=IR
here R is constant.
R:Resistance(SI.Unit is OHM)
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HOPE IT HELPS YOU.....