Two cells with emfs $\varepsilon_1 = 2V$ and $\varepsilon_2 = 3V$ and internal resistances $r_1 = 1\Omega$ and $r_2 = 2\Omega$ are connected in parallel. What is the equivalent emf $\varepsilon_{eq}$ of the combination?
A
33 V
B
67 V
C
00 V
D
50 V

Question

Two cells with emfs $\varepsilon_1 = 2V$ and $\varepsilon_2 = 3V$ and internal resistances $r_1 = 1\Omega$ and $r_2 = 2\Omega$ are connected in parallel. What is the equivalent emf $\varepsilon_{eq}$ of the combination?

A

33 V

B

67 V

C

00 V

D

50 V

Accepted Answer

33 V

Answer

67 V

Answer

00 V

Answer

50 V

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