MCQ
Three identical cells are connected in parallel across $A B$. Net emf across $A B$ is .......... $V$
- ✓$10$
- B$30$
- C$15$
- D$12$
✓
Answer
Correct option: A.
$10$
a
(a)
(a)
$E_{\text {net }}=\frac{\frac{10}{3}+\frac{10}{3}+\frac{10}{3}}{\frac{1}{3}+\frac{1}{3}+\frac{1}{3}}=10$ volt
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