Question:
Which of the following expressions represent(s) electric power in the circuit?
Which of the following expressions represent(s) electric power in the circuit?
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Different power formulas are derived using Ohm's Law (\( V = IR \)) and are interchangeable based on given circuit parameters.
Updated On: Oct 27, 2025
- \( I^2 R \)
- \( \frac{V^2}{R} \)
- \( VI \)
- All of these \bigskip
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The Correct Option is D
Solution and Explanation
All three formulas correctly represent electrical power:
\[
P = I^2 R, \quad P = \frac{V^2}{R}, \quad P = VI
\]
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