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 15 mW 150 mW 480 mW 4.8 W 15 mW 150 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 2 W 20 W 200 W 2,000 W 2 W 20 W 200 W 2,000 W 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? 330 both resistors neither resistor 33 330 both resistors neither resistor 33 ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is 2.1 Ah 0.58 Ah 21 Ah 58 Ah 2.1 Ah 0.58 Ah 21 Ah 58 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 257 V 25.7 V 73.3 V 2.5 V 257 V 25.7 V 73.3 V 2.5 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power For 12 V and 40 mA, the power is 0.480 W 480 mW All of these 480,000 µW 0.480 W 480 mW All of these 480,000 µW ANSWER DOWNLOAD EXAMIANS APP
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