Questions
A battery of e.m.f. 10 V is connected to resistance as shown in figure. The potential difference the points A and B is
detailed solution
Correct option is B
Req = 5 Ω, Current i=105=2A and current in each branch = 1 APotential difference between C and A,VC −VA=1 ×1=1 V …..(i)Potential difference between C and B,VC −VB=1 ×3=3 V …..(ii)On solving (i) and (ii), VA −VB=2VTalk to our academic expert!
Similar Questions
An electric current is passed through a circuit containing two wires of the same material, connected in parallel. If the lengths and radii of the wires are in the ratio of (4/3) and (2/3), then the ratio of the currents passing through the wires will be
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