Question

A part of a circuit is shown in figure. The potential difference between A and D (VA – VD) will be

Answer 1

Answer:

The potential difference between A and D (VA – VD) will be 12V

Explanation:

Applying KVL and KCL.

Current in the branch 2 Ω resistance is 2 A and in 5 Ω is 3 A.

VA – VD = – 4 × 1 + 5 + 5 × 3 – 2 × 2

= – 4 + 5 + 15 – 4

= 12 V

Answer 2

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Refer to the attachment! ^^"