Ohm’s Law–Definition and Equation

Current through an ideal conductor is proportional to the applied voltage Conductor is also known as a resistor

An ideal conductor is a material whose resistance does not change with temperature

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For an ohmic device,

V = I× R

V = Voltage (Volts = V)

I = Current (Amperes = A)

R = Resistance (Ohms = Ω)

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