Question
Each of the resistors shown in figure. has a resistance of $10\Omega$ and each of the batteries has an emf of 10V. Find the currents through the resistors a and b in the two circuits.
✓
Answer
- Potential difference between terminals of ‘a’ is 10V.
i through $\text{a}=\frac{10}{10}=1\text{A}$
Potential different between terminals of b is 10 - 10 = 0V
i through $\text{b}=\frac{0}{10}=0\text{A}.$
- Potential difference across ‘a’ is 10V
i through $\text{a}=\frac{10}{10}=1\text{A}$
Potential different between terminals of b is 10 - 10 = 0V
i through $\text{b}=\frac{0}{10}=0\text{A}.$
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