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//Example 22.7
N=2000;//Number of loops
l=2;//Length (m)
n=N/l;//Number of loops per unit length (m^-1)
I=1600;//Current (A)
mu_0=4*%pi*10^-7;//Permeability of free space (T.m/A)
B=mu_0*n*I;//Magnetic field strength (T)
printf('Magnetic field strength inside the solenoid = %0.2f T',B)
//Openstax - College Physics
//Download for free at http://cnx.org/content/col11406/latest
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