Find the resistance of a conductor if the electric current flowing through it is 0.35 A when the potential difference across it is 1.4 V.
Potential Difference (V) = 1.4 V
Current (I) = 0.35 A
V = IR
so, R =`"V"/"I"= 1.4/0.35 = 4 "ohm"`
Concept: Electric Potential (Electrostatic Potential) and Potential Difference
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