A conductor 0.50 m long experiences a force of 1.5 N when a current of 6.0 A flows through it at right angles to a magnetic field. What is the magnetic flux density?

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Question

A conductor 0.50 m long experiences a force of 1.5 N when a current of 6.0 A flows through it at right angles to a magnetic field. What is the magnetic flux density?

Accepted Answer

0.50 T — 50 T. Award 1 mark. Rearranging gives flux density = force ÷ (current × length) = 1.5 ÷ (6.0 × 0.50) = 1.5 ÷ 3.0 = 0.50 T. Multiplying all three values together gives 4.5 instead.

Answer

2.0 T

Answer

18 T

Answer

4.5 T

Answer

0.50 T

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