Post Utme Lasu 2022 Physics Question 2

Practice objective / multiple choice question 2 from the 2022 Post Utme Lasu Physics examination.

Post Utme Lasu 2022 Physics Objective / Multiple Choice
Question 2 POST_UTME_LASU • 2022 • PHYSICS • objective

A 100 W light bulb is connected to a 220 V power source. If the bulb is 5% efficient, what is the resis\tance of the bulb?

Answer Options

Correct Answer A. 10 Ω
B. 20 Ω
C. 30 Ω
D. 40 Ω
Correct Answer
A
Correct Option:
10 Ω

About This Question

This is Post Utme Lasu 2022 Physics Question 2. It is one of the objective questions from the 2022 Post Utme Lasu Physics examination.

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