Energy and Power When the current through a 12 k resistor is 8 mA, the power is 76.8 W 768 mW 7.68 W 7.68 mW 76.8 W 768 mW 7.68 W 7.68 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? 2,000 h 200 h 10 h 1 h 2,000 h 200 h 10 h 1 h 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 85.7% 4.28% 8.57% 42.85% 85.7% 4.28% 8.57% 42.85% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 5,000 mW 5 mW 500 mW 50 mW 5,000 mW 5 mW 500 mW 50 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 15 V source is connected across a 12 resistor. How much energy is used in three minutes? 938 Wh 0.938 Wh 5.6 Wh 56.25 Wh 938 Wh 0.938 Wh 5.6 Wh 56.25 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 36 kWh 3.6 kWh 10 kWh 1 kWh 36 kWh 3.6 kWh 10 kWh 1 kWh ANSWER DOWNLOAD EXAMIANS APP