Lesson: Chapter 10 — Power and energy in electrical appliances

10.1. The power of an electrical appliance 2 of 5 Reset answers

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Question 2

A bulb on 12 V takes 2 A. What is its power?

A 10 W B 24 W C 14 W D 6 W

The right answer is the one marked above.

24 W. P = VI = 12 × 2.

Answer the question to continue.