Anonymous asked in Science & MathematicsPhysics · 3 months ago

Physics problem.?

A wire that is 0.45 m long and carrying a current of 8.6 A is at right angles to a uniform magnetic field. The force on the wire is 0.40 N. What is the strength of the magnetic field? 

1 Answer

  • 3 months ago
    Favorite Answer

    By F = iLBsinθ 

    =>0.40 = 8.6 x 0.45 x B x sin90*

    =>B = 0.10 T

    • Commenter avatarLogin to reply the answers
Still have questions? Get your answers by asking now.