Waec Model Questions Vol1 2022 Physics Question 36

Practice objective / multiple choice question 36 from the 2022 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2022 Physics Objective / Multiple Choice Hard Difficulty
Question 36 WAEC_MODEL_QUESTIONS_VOL1 • 2022 • PHYSICS • objective

A long straight wire carries a current of 10 A. Calculate the magnetic field strength at a point 0.1 m away from the wire. Assume the permeability of free space is 4π × 10^-7 Tm/A.

Answer Options

A. 3 × 10^-5 T
Correct Answer B. 2 × 10^-5 T
C. 1 × 10^-5 T
D. 5 × 10^-5 T
Correct Answer
B
Correct Option:
2 × 10^-5 T

About This Question

This is Waec Model Questions Vol1 2022 Physics Question 36. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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