A coil has a resistance of 44 Ω. If it is connected across a 220 V supply, what is the power consumed by the coil?
Correct Answer :
1100 W
Solution :
The correct answer is 1100 W.
Step-by-Step Explanation:
1. Identify the given values:
Resistance of the coil,
2. Formula for Electric Power:
The electrical power () consumed by a resistive coil when connected across a voltage source () is given by the formula:
3. Substitute the values into the formula:
Thus, the power consumed by the coil is 1100 W.
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Mindyard. Perfect for teachers and institutes.
Copyright © 2026 Mindyard. All Rights Reserved.
