Question
What is the p.d between the terminals $\mathrm{A}$ and $\mathrm{B}$ ?(A) $12 \mathrm{~V}$(B) $24 \mathrm{~V}$(C) $36 \mathrm{~V}$(D) $48 \mathrm{~V}$
Step 1
The resistances are 2 ohm, 3 ohm and 2 ohm respectively. The batteries have electromotive forces (emf) of 4 volts and 1 volt respectively. The current flowing through the circuit is 3 Ampere. Show more…
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