An electric circuit is connected as illustrated above. Determine the equivalent e.m.f and current flowing through the circuit respectively, neglecting the internal resistance of the cells
Attached Figure / Diagram
A
2V, 1.0A
B
2V, 4.0A
C
6V, 0.3a
D
6V, 3.0a
Verified Correct Answer: A.
Physical Principles & Numerical Solution
Net e.m.f = 2.0v ( parallel connection)
= 2V, R = 2\Omega
I = \(\frac{v}{R} = \frac{2}{2}\)
= 1A
Source: Myschool Past Questions Archive (Record #35733)