Post Utme Lautech 2017 Physics Question 21

Practice objective / multiple choice question 21 from the 2017 Post Utme Lautech Physics examination.

Post Utme Lautech 2017 Physics Objective / Multiple Choice
Question 21 POST_UTME_LAUTECH • 2017 • PHYSICS • objective

A \sinusoidal voltage of 20 V is applied across a 10 Ω resistor. If the frequency of the voltage is 50 Hz, what is the rms value of the current flowing through the resistor?

Answer Options

A. 0.2 A
Correct Answer B. 0.4 A
C. 0.6 A
D. 0.8 A
Correct Answer
B
Correct Option:
0.4 A

About This Question

This is Post Utme Lautech 2017 Physics Question 21. It is one of the objective questions from the 2017 Post Utme Lautech Physics examination.

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