Waec Model Questions Vol1 2023 Physics Question 43

Practice objective / multiple choice question 43 from the 2023 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2023 Physics Objective / Multiple Choice Hard Difficulty

Question 43 WAEC_MODEL_QUESTIONS_VOL1 • 2023 • PHYSICS • objective

A long straight wire carries a current of 10 A. Calculate the magnetic field strength at a distance of 0.1 m from the wire. (Use the formula B = \frac{\mu_0 I}{2\pi r}, where \mu_0 = 4\pi \times 10^{-7} Tm/A)

Answer Options

A. 1 × 10^-5 T

B. 4 × 10^-5 T

C. 3 × 10^-5 T

Correct Answer D. 2 × 10^-5 T

Correct Answer

Correct Option:

2 × 10^-5 T

About This Question

This is Waec Model Questions Vol1 2023 Physics Question 43. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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