Post Utme Rhema University 2018 Physics Question 2

Practice objective / multiple choice question 2 from the 2018 Post Utme Rhema University Physics examination.

Post Utme Rhema University 2018 Physics Objective / Multiple Choice
Question 2 POST_UTME_RHEMA_UNIVERSITY • 2018 • PHYSICS • objective
Post Utme Rhema University 2018 Physics Question 2 diagram

A magnetic field of 5 T is applied to a coil of wire with 100 turns. The coil has a radius of 0.2 m and a resis\tance of 10 Ω. If the current in the coil is 2 A, find the induced emf in the coil.

Answer Options

Correct Answer A. \( \varepsilon = -N\frac{d\Phi}{dt} \)
B. \( \varepsilon = N\frac{d\Phi}{dt} \)
C. \( \varepsilon = -\frac{d\Phi}{dt} \)
D. \( \varepsilon = \frac{d\Phi}{dt} \)
Correct Answer
A
Correct Option:
\( \varepsilon = -N\frac{d\Phi}{dt} \)

About This Question

This is Post Utme Rhema University 2018 Physics Question 2. It is one of the objective questions from the 2018 Post Utme Rhema University Physics examination.

View More Post Utme Rhema University 2018 Physics Questions More Post Utme Rhema University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support