Energy and Power A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat? 33 both resistors neither resistor 330 33 both resistors neither resistor 330 ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 480 mW 4.8 W 150 mW 15 mW 480 mW 4.8 W 150 mW 15 mW 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% 8.57% 42.85% 85.7% 4.28% 8.57% 42.85% 85.7% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power For 12 V and 40 mA, the power is 480,000 µW 0.480 W All of these 480 mW 480,000 µW 0.480 W All of these 480 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is reversed overheated shorted open reversed overheated shorted open ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 3.6 kWh 10 kWh 1 kWh 36 kWh 3.6 kWh 10 kWh 1 kWh 36 kWh ANSWER DOWNLOAD EXAMIANS APP
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