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Lamp power with 120 W what is the current through the lamp when it is connected to a 12 V battery ?
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Lamp power with 120 W what is the current through the lamp when it is connected to a 12 V battery ?

User Bert Peters
by
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1 Answer

14 votes

Answer:

current = 10A

Step-by-step explanation:

recall the formula, Power = current * voltage

120 W = current * 12V

current (A) = 120 W / 12V

current = 10A

User GuiDocs
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