Question

In the following figure, the reading of the ammeter A, when the internal resistance of the battery is zero, is –

• A. $\frac{20}{3}$amp
• B. $\frac{20}{12}$amp
• C. $\frac{20}{4}$amp
• D. $\left( \frac{20}{3} + \frac{20}{12} \right)$amp

Answer 1

Answer: (C)

$\frac{20}{4}$amp

Answer 2

i = $\frac{20}{4}$amp.