Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 30 W 3 W 30 kW 300 kW 30 W 3 W 30 kW 300 kW 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 2 W 1 W 0.5 W 5 W 2 W 1 W 0.5 W 5 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is overheated open shorted reversed overheated open shorted reversed 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? 8.4 kWh 2.01 kWh 20.16 kWh 201.6 kWh 8.4 kWh 2.01 kWh 20.16 kWh 201.6 kWh 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 8.57% 4.28% 42.85% 85.7% 8.57% 4.28% 42.85% 85.7% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 22.6 mW 226 mW 13.2 mW 132 mW 22.6 mW 226 mW 13.2 mW 132 mW ANSWER DOWNLOAD EXAMIANS APP
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