Energy and Power A 75 load uses 2 W of power. The output voltage of the power supply is approximately 120 V 12 V 1.2 V 6 V 120 V 12 V 1.2 V 6 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be 5 W 0.5 W 1 W 2 W 5 W 0.5 W 1 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume? 201.6 kWh 20.16 kWh 8.4 kWh 2.01 kWh 201.6 kWh 20.16 kWh 8.4 kWh 2.01 kWh 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 58 Ah 0.58 Ah 2.1 Ah 21 Ah 58 Ah 0.58 Ah 2.1 Ah 21 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 150 mW 480 mW 15 mW 4.8 W 150 mW 480 mW 15 mW 4.8 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 2,000 W 200 W 20 W 2 W 2,000 W 200 W 20 W 2 W ANSWER DOWNLOAD EXAMIANS APP
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