The power in a 120V circuit with a current of 5A is

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Get ready for the NCCER Introduction to Electrical Circuits exam. Study with multiple choice questions, each question comes with hints and explanations. Ace your exam with confidence!

Multiple Choice

The power in a 120V circuit with a current of 5A is

Explanation:
Power in an electrical circuit is found by multiplying voltage by current. With 120 volts and 5 amperes, the power is P = V × I = 120 × 5 = 600 watts. This represents the rate at which energy is being transferred. If either voltage or current were different, the power would change accordingly, so the remaining values would correspond to other voltage-current combinations.

Power in an electrical circuit is found by multiplying voltage by current. With 120 volts and 5 amperes, the power is P = V × I = 120 × 5 = 600 watts. This represents the rate at which energy is being transferred. If either voltage or current were different, the power would change accordingly, so the remaining values would correspond to other voltage-current combinations.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy