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Energy and Power

Energy and Power
In 0.025 W, there are

25 kW
2,500 µW
25 mW
0.00025 mW

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Energy and Power
A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is

2.1 Ah
21 Ah
0.58 Ah
58 Ah

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

8.7 A
8.7 mA
87 mA
8.7 µA

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

1.2 kWh
12 kWh
1.3 kWh
13.3 kWh

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

76.8 W
768 mW
7.68 mW
7.68 W

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

42.8 A
4.28 A
428 A
4.2 A

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MORE MCQ ON Energy and Power

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