Answer to Question #46722 in Other Physics for irebami
Two resistances 2Ω and 3Ω are in parallel. The combination is in series with 1.5Ω resistance and a power supply of voltage V. There is a current of 3A through the 2Ω resistance. What are the values of the current I delivered by, and the voltage V across the power supply?
3A and 10.5V
4A and 9V
4A and 12V
12A and 18V