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//Chapter 5, Example 5.2
clc
//Initialisation'
i=6 //current in amp
n=500 //no of turns
l=0.4 //mean circumference
pi=3.14 //pi
uo=4*pi*10**-7 //dielectric constant
a=300*10**-6 //area
//Calculation
f=i*n //force
h=f/l //magnetic field strength
B=uo*h //magnetic induction
phi=B*a //total flux
//Results
printf("(a) Force F = %d ampere-turns\n",f)
printf("(b) Magnetic Field Strength, H = %d A/m\n",h)
printf("(c) Magnetic Induction, B = %.2f mT\n",B*10**3)
printf("(d) Total Flux, phi = %.2f uWb\n",phi*10**6)
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