A 22.0 Ω, 11.0 Ω, and 6.00 Ω resistor are

connected in parallel to an emf source. A
current of 6.00 A is in the 11.0 Ω resistor.What is the potential difference across the
source?
Answer in units of V

1 answer

All resistors have the same potential difference since they are connected in parallel. It equals the potential difference of the source.

Use the data for the 11 ohm resistor.
V = I*R = 66 Volts