Post Utme Madonna University 2020 Physics Question 9

Practice objective / multiple choice question 9 from the 2020 Post Utme Madonna University Physics examination.

Post Utme Madonna University 2020 Physics Objective / Multiple Choice
Question 9 POST_UTME_MADONNA_UNIVERSITY • 2020 • PHYSICS • objective

A coil of wire with a resis\tance of 10 Ω and an induc\tance of 0.5 H is connected to a 20 V AC source. If the frequency of the source is 50 Hz, calculate the impedance of the coil.

Answer Options

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

About This Question

This is Post Utme Madonna University 2020 Physics Question 9. It is one of the objective questions from the 2020 Post Utme Madonna University Physics examination.

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