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 226 mW 22.6 mW 13.2 mW 132 mW 226 mW 22.6 mW 13.2 mW ANSWER DOWNLOAD EXAMIANS APP
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? 33 330 neither resistor both resistors 33 330 neither resistor both resistors ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the current through a 12 k resistor is 8 mA, the power is 7.68 W 7.68 mW 76.8 W 768 mW 7.68 W 7.68 mW 76.8 W 768 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is overheated reversed shorted open overheated reversed shorted open 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 120 V 6 V 1.2 V 12 V 120 V 6 V 1.2 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power For 12 V and 40 mA, the power is 480 mW All of these 0.480 W 480,000 µW 480 mW All of these 0.480 W 480,000 µW ANSWER DOWNLOAD EXAMIANS APP
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