Energy and Power A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is 4.28% 85.7% 8.57% 42.85% 4.28% 85.7% 8.57% 42.85% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 3.6 kWh 1 kWh 36 kWh 10 kWh 3.6 kWh 1 kWh 36 kWh 10 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is shorted open reversed overheated shorted open reversed overheated ANSWER DOWNLOAD EXAMIANS APP
Energy and Power In 0.025 W, there are 25 kW 25 mW 0.00025 mW 2,500 µW 25 kW 25 mW 0.00025 mW 2,500 µW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 3 W 30 W 30 kW 300 kW 3 W 30 W 30 kW 300 kW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 3.3 k resistor dissipates 0.25 W. The current is 8.7 µA 87 mA 8.7 mA 8.7 A 8.7 µA 87 mA 8.7 mA 8.7 A ANSWER DOWNLOAD EXAMIANS APP
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