MHT CET · Physics · Current Electricity
The current drawn from the battery in the given network is (Internal resistance of battery is neglected)
- A \(2 \cdot 4 \mathrm{~A}\)
- B \(0.6 \mathrm{~A}\)
- C \(3.6 \mathrm{~A}\)
- D \(1 \cdot 2 \mathrm{~A}\)
Answer & Solution
Correct Answer
(A) \(2 \cdot 4 \mathrm{~A}\)
Step-by-step Solution
Detailed explanation
Bridge is in balanced condition
\(\therefore \frac{1}{R}=\frac{1}{5}+\frac{1}{5} \quad \therefore R=\frac{5}{2} \Omega\)
\(\therefore \mathrm{i}=\frac{6 \times 2}{5}=\frac{12}{5}=2.4 \mathrm{~A}\)
\(\therefore \frac{1}{R}=\frac{1}{5}+\frac{1}{5} \quad \therefore R=\frac{5}{2} \Omega\)
\(\therefore \mathrm{i}=\frac{6 \times 2}{5}=\frac{12}{5}=2.4 \mathrm{~A}\)
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