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
-
2V, 1.0A
- 2V, 4.0A
- 6V, 0.3a
- 6V, 3.0a
The correct answer is: A
Explanation
Net e.m.f = 2.0v ( parallel connection)
= 2V, R = 2Ω
I = \(\frac{v}{R} = \frac{2}{2}\)
= 1A