Question

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.

Answer 1

Given :
Potential Difference (V) = 1.4 V
Current (I) = 0.35 A
Now, 
V = IR
so, R =`"V"/"I"= 1.4/0.35 = 4  "ohm"`