The field is 125 mT. To calculate the magnetic field inside this solenoid, simply apply the formula:
B = µ0 · N · I/L,
And substitute the following values:
N = 100;
L = 0.1 m; and
I = 0.1 A.
The result is: B = 1.25664E-6 T ⋅ m/A · 100 · 0.1 A/0.1 m =1.25E-4 T Read more