Post Utme Unilag 2021 Physics Question 30

Practice objective / multiple choice question 30 from the 2021 Post Utme Unilag Physics examination.

Post Utme Unilag 2021 Physics Objective / Multiple Choice
Question 30 POST_UTME_UNILAG • 2021 • PHYSICS • objective

A magnetic field B is given by B = μ₀H. If the magnetic field strength H is 10 A/m, what is the value of the magnetic cons\tant μ₀?

Answer Options

Correct Answer A. \( mu_0 = 4pi \times 10^{-7} , \text{T m/A} \)
B. \( mu_0 = 2pi \times 10^{-7} , \text{T m/A} \)
C. \( mu_0 = pi \times 10^{-7} , \text{T m/A} \)
D. \( mu_0 = \frac{1}{4pi} \times 10^{-7} , \text{T m/A} \)
Correct Answer
A
Correct Option:
\( mu_0 = 4pi \times 10^{-7} , \text{T m/A} \)

About This Question

This is Post Utme Unilag 2021 Physics Question 30. It is one of the objective questions from the 2021 Post Utme Unilag Physics examination.

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