Energy and Power When the current through a 12 k resistor is 8 mA, the power is 76.8 W 7.68 mW 7.68 W 768 mW 76.8 W 7.68 mW 7.68 W 768 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power In 0.025 W, there are 2,500 µW 25 kW 25 mW 0.00025 mW 2,500 µW 25 kW 25 mW 0.00025 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 73.3 V 257 V 25.7 V 2.5 V 73.3 V 257 V 25.7 V 2.5 V 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 8.57% 85.7% 4.28% 42.85% 8.57% 85.7% 4.28% 42.85% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 50 mW 5 mW 5,000 mW 500 mW 50 mW 5 mW 5,000 mW 500 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 132 mW 13.2 mW 226 mW 22.6 mW 132 mW 13.2 mW 226 mW 22.6 mW ANSWER DOWNLOAD EXAMIANS APP
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