Waec Model Questions Vol1 2017 Physics Question 32

Practice objective / multiple choice question 32 from the 2017 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2017 Physics Objective / Multiple Choice Hard Difficulty

Question 32 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • objective

A circular coil of radius 0.1 m with 50 turns carries a current of 2 A. Calculate the magnetic field strength at the center of the coil.

Answer Options

A. 3.14 × 10⁻⁵ T

B. 12.56 × 10⁻⁵ T

Correct Answer C. 6.28 × 10⁻⁵ T

D. 9.42 × 10⁻⁵ T

Correct Answer

Correct Option:

6.28 × 10⁻⁵ T

About This Question

This is Waec Model Questions Vol1 2017 Physics Question 32. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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