Energy and Power At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? 252 kWh 1.286 kWh 535 kWh 12.85 kWh 252 kWh 1.286 kWh 535 kWh 12.85 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least 15 mW 150 mW 480 mW 4.8 W 15 mW 150 mW 480 mW 4.8 W 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 13.2 mW 226 mW 132 mW 22.6 mW 13.2 mW 226 mW 132 mW 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? 20.16 kWh 8.4 kWh 2.01 kWh 201.6 kWh 20.16 kWh 8.4 kWh 2.01 kWh 201.6 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 15 V source is connected across a 12 resistor. How much energy is used in three minutes? 0.938 Wh 5.6 Wh 56.25 Wh 938 Wh 0.938 Wh 5.6 Wh 56.25 Wh 938 Wh 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
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