Magnetic Field Produced by Loops and Solenoids Video Lessons

Concept

# Problem: A solenoid is producing a magnetic field of 5.15x10-3 T. It has N = 1600 turns and length d = 0.45 m. a. express current I in terms of B, N, and d.b. value of current in amps

###### FREE Expert Solution

Magnetic field due to a solenoid.

$\overline{){\mathbf{B}}{\mathbf{=}}\frac{{\mathbf{\mu }}_{\mathbf{0}}\mathbf{NI}}{\mathbf{d}}}$

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###### Problem Details

A solenoid is producing a magnetic field of 5.15x10-3 T. It has N = 1600 turns and length d = 0.45 m.

a. express current I in terms of B, N, and d.

b. value of current in amps