A complete circuit contains two parallel-connected devices and a generator for providing the electromotive force. The resistance of the first device is 12 ohms, the resistance of the second device is 4 ohms, and the voltage developed by the generator is 40 V. What is the magnitude of the current flowing through the first device?
A. 13.32 A
B. 3.33 A
C. 8 A
D. 10 A
Answer is 3.33 A
B. organ for absorbing vitamins and minerals.
C. filter for impurities.
D. muscle that helps to pump oxygen around the body