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//===========================================================================
//chapter 4 example 5
clc;
clear all;
//variable decelaration
theta1 = 90; //deflection in °
I1 = 10;
I2 =5;
//calculations
//Td proprtional to I^2
//Theta proprtional to I^2
theta2 = theta1*((I2/(I1))^2); //deflection for I1 A spring controlled instrument in °
//Tc proprtional to sin(theta)
//sin(theta) proprtional to I**2
x = (I2/((I1)))
theta21 = asin(x**2)*(sin(%pi/(2))); //deflection for I1 A Gravity controlled instrument in °
theta22 = (theta21*180)/(%pi);
//result
mprintf("deflection for I1 A spring controlled instrument = %3.2f °",theta2);
mprintf("\ndeflection for I1 A Gravity controlled instrument = %3.1f °",theta22);
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