Question

From the above diagram through the resistor 5 ohm a current of 1 ampere is following.

Q: What is the potential difference across AB and across AC. ​

Answer 1

Hey!

(I) P.D across AB => V=I*R

1*5=5V

(II)P.D across AC=> voltage across a parallel combination is constant ,the value of P.D across AC thereof is 5V

Answer 2

The solution is in pic