Post Utme Unilag 2017 Physics Question 39

Practice objective / multiple choice question 39 from the 2017 Post Utme Unilag Physics examination.

Post Utme Unilag 2017 Physics Objective / Multiple Choice
Question 39 POST_UTME_UNILAG • 2017 • PHYSICS • objective

A 100 W heater is connected to a 220 V AC supply. If the power factor is 0.8, what is the current drawn by the heater?

Answer Options

A. 0.5 A
Correct Answer B. 0.625 A
C. 0.75 A
D. 1 A
Correct Answer
B
Correct Option:
0.625 A

About This Question

This is Post Utme Unilag 2017 Physics Question 39. It is one of the objective questions from the 2017 Post Utme Unilag Physics examination.

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