For the circuit shown

Foundation

Physics

RC Circuit

AC Circuit Analysis

Basic Circuit Theory and Kirchoffs Law for DC Circuit

Question

For the circuit shown

current through the branch CD is 15 amp.

potential difference between B and D is 15 volt.

potential difference between B and D is 10 volt.

current through the battery is 20 amp.

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⇒ R_eq = 3/2

$i = \frac{30}{3 / 2} = 20 Amp .$

From figure current through

B → D branch = 5 Amp.