Waec Model Questions Vol1 2018 Physics Question 19

Practice objective / multiple choice question 19 from the 2018 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2018 Physics Objective / Multiple Choice Hard Difficulty
Question 19 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • PHYSICS • objective

A circular loop of wire with a radius of 0.1 m is placed in a magnetic field of strength 0.5 T. If the current flowing through the wire is 2 A, calculate the magnetic force acting on the wire and discuss the factors that affect this force.

Answer Options

A. 0.314 N
B. 0.785 N
Correct Answer C. 0.628 N
D. 1.256 N
Correct Answer
C
Correct Option:
0.628 N

About This Question

This is Waec Model Questions Vol1 2018 Physics Question 19. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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