Energy and Power How much continuous current can be drawn from a 60 Ah battery for 14 h? 42.8 A 4.28 A 4.2 A 428 A 42.8 A 4.28 A 4.2 A 428 A ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 50 mW 5,000 mW 500 mW 5 mW 50 mW 5,000 mW 500 mW 5 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 3.3 k resistor dissipates 0.25 W. The current is 8.7 A 87 mA 8.7 mA 8.7 µA 8.7 A 87 mA 8.7 mA 8.7 µA ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 25.7 V 257 V 2.5 V 73.3 V 25.7 V 257 V 2.5 V 73.3 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 4.28% 42.85% 85.7% 8.57% 4.28% 42.85% 85.7% 8.57% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 75 load uses 2 W of power. The output voltage of the power supply is approximately 12 V 1.2 V 6 V 120 V 12 V 1.2 V 6 V 120 V ANSWER DOWNLOAD EXAMIANS APP
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