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ENERGY AND POWER QUIZ

A 3.3 k resistor dissipates 0.25 W. The current is

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A half-watt is equal to how many milliwatts?

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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?

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In 40 kW, there are

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If you used 400 W of power for 30 h, you have used

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A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat?

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A 120 resistor must carry a maximum current of 25 mA. Its rating should be at least

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How much continuous current can be drawn from a 60 Ah battery for 14 h?

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Three hundred joules of energy are consumed in 15 s. The power is

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If you used 600 W of power for 60 h, you have used

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