Question

Three resistances 2 ohm ,3ohm and 5 ohm are connected in parallel and a

potential difference of 20V is applied across the terminals of
combination. The potential difference across 3 ohm resistance is:​

Answer 1

The potential difference across 3 Ohm resistor is 20V.

The resistors are connected in parallel which means all the three resistances have a fully potential difference of 20V.