In a DC circuit with 12 V and 2 A, the power is:

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Prepare for the ASA Aviation Maintenance Technician General Test. Utilize flashcards and multiple-choice questions with hints and explanations. Ace your exam!

Multiple Choice

In a DC circuit with 12 V and 2 A, the power is:

Explanation:
Power in a DC circuit is the rate at which energy is transferred and it equals voltage times current. With 12 volts across the circuit and 2 amperes flowing, the power is P = V × I = 12 × 2 = 24 watts. This means energy is delivered at 24 joules per second. The other values don’t fit because they aren’t the product of the given voltage and current.

Power in a DC circuit is the rate at which energy is transferred and it equals voltage times current. With 12 volts across the circuit and 2 amperes flowing, the power is P = V × I = 12 × 2 = 24 watts. This means energy is delivered at 24 joules per second. The other values don’t fit because they aren’t the product of the given voltage and current.

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