9. A 120 ohm resistor must carry a maximum current of 25 mA. Its rating should be at least
A. 150 mW
B. 15 mW
C. 480 mW
D. 4.8 W
9. A 120 ohm resistor must carry a maximum current of 25 mA. Its rating should be at least
A. 150 mW
B. 15 mW
C. 480 mW
D. 4.8 W