Post Utme Unn 2024 Physics Question 13

Practice objective / multiple choice question 13 from the 2024 Post Utme Unn Physics examination.

Post Utme Unn 2024 Physics Objective / Multiple Choice

Question 13 POST_UTME_UNN • 2024 • PHYSICS • objective

A magnetic field is given by \( vec{B} = \( 2hat{i} + 3hat{j} \ \) \times 10^{-3} T). If a current of 5 A flows through a wire of length 2 m, determine the force exerted on the wire.

A. \( 2.5 \times 10^{-3} N \)

Correct Answer B. \( 5.0 \times 10^{-3} N \)

C. \( 7.5 \times 10^{-3} N \)

D. \( 1.0 \times 10^{-2} N \)

Correct Answer

Correct Option:

\( 5.0 \times 10^{-3} N \)

This is Post Utme Unn 2024 Physics Question 13. It is one of the objective questions from the 2024 Post Utme Unn Physics examination.

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