Post Utme Igbinedion University 2018 Physics Question 32

Practice objective / multiple choice question 32 from the 2018 Post Utme Igbinedion University Physics examination.

Post Utme Igbinedion University 2018 Physics Objective / Multiple Choice
Question 32 POST_UTME_IGBINEDION_UNIVERSITY • 2018 • PHYSICS • objective

A coil of wire with $N$ turns and radius $r$ carries a current $I$. The coil is placed in a uniform magnetic field of strength $B$ directed perp\endicular to the plane of the coil. Determine the torque experienced by the coil.

Answer Options

Correct Answer A. N I B A
B. N I B r
C. N I B r^2
D. N I B r^3
Correct Answer
A
Correct Option:
N I B A

About This Question

This is Post Utme Igbinedion University 2018 Physics Question 32. It is one of the objective questions from the 2018 Post Utme Igbinedion University Physics examination.

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