JEE Mains · Physics · STD 12 - 3. current electricity
The voltage and the current between \(A\) and \(B\) points shown in the circuit are _____.
- A \(24\) V, \(12\) A
- B \(24\) V, \(4\) A
- C \(18\) V, \(12\) A
- D \(27\) V, \(4\) A
Answer & Solution
Correct Answer
(B) \(24\) V, \(4\) A
Step-by-step Solution
Detailed explanation
The four parallel branches between the common left node \(A\) and the common right node are all identical: each consists of a \(27\text{ V}\) source in series with a \(3\ \Omega\) resistor. In the third branch, the two cells \((14\text{ V}\) and \(13\text{ V})\) aid each other,…
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