V=9a*9ohm=81 volts.
this is the same voltage across the other two resistors.
A 19.0 ohm, 9.00 ohm , and 8.00 ohm resistor are connected in parallel to an emf source. A current of 9.00 A is in the 9.00 resistor.
Find the Potential difference across the source.
How do i solve this?
1 answer
1 answer