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Energy and Power

Energy and Power
In 40 kW, there are

0.4 mW
5,000 W
400 W
40,000 W

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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?

200 h
10 h
1 h
2,000 h

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

10 kWh
3.6 kWh
1 kWh
36 kWh

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Energy and Power
When the current through a 12 k resistor is 8 mA, the power is

7.68 W
76.8 W
768 mW
7.68 mW

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Energy and Power
A 3.3 k resistor dissipates 0.25 W. The current is

8.7 A
87 mA
8.7 mA
8.7 µA

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Energy and Power
In 0.025 W, there are

0.00025 mW
25 kW
25 mW
2,500 µW

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MORE MCQ ON Energy and Power

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