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 At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? 12.85 kWh 252 kWh 1.286 kWh 535 kWh 12.85 kWh 252 kWh 1.286 kWh 535 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power When the current through a 12 k resistor is 8 mA, the power is 768 mW 76.8 W 7.68 W 7.68 mW 768 mW 76.8 W 7.68 W 7.68 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? 1 h 10 h 200 h 2,000 h 1 h 10 h 200 h 2,000 h 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 21 Ah 0.58 Ah 2.1 Ah 58 Ah 21 Ah 0.58 Ah 2.1 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 4.8 W 480 mW 150 mW 15 mW 4.8 W 480 mW 150 mW 15 mW ANSWER DOWNLOAD EXAMIANS APP
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