Energy and Power In 0.025 W, there are 25 kW 2,500 µW 0.00025 mW 25 mW 25 kW 2,500 µW 0.00025 mW 25 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 13.2 mW 226 mW 22.6 mW 132 mW 13.2 mW 226 mW 22.6 mW 132 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the current through a 12 k resistor is 8 mA, the power is 76.8 W 7.68 mW 768 mW 7.68 W 76.8 W 7.68 mW 768 mW 7.68 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat? 330 both resistors 33 neither resistor 330 both resistors 33 neither resistor ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is 42.85% 8.57% 85.7% 4.28% 42.85% 8.57% 85.7% 4.28% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be 1 W 0.5 W 2 W 5 W 1 W 0.5 W 2 W 5 W ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS