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 1 h 10 h 200 h 2,000 h 1 h 10 h 200 h ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 5 mW 500 mW 5,000 mW 50 mW 5 mW 500 mW 5,000 mW 50 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 W 768 mW 7.68 mW 76.8 W 7.68 W 768 mW 7.68 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 3.3 k resistor dissipates 0.25 W. The current is 87 mA 8.7 mA 8.7 A 8.7 µA 87 mA 8.7 mA 8.7 A 8.7 µA ANSWER DOWNLOAD EXAMIANS APP
Energy and Power In 40 kW, there are 5,000 W 400 W 0.4 mW 40,000 W 5,000 W 400 W 0.4 mW 40,000 W 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 132 mW 22.6 mW 13.2 mW 226 mW 132 mW 22.6 mW 13.2 mW 226 mW ANSWER DOWNLOAD EXAMIANS APP