Program 3 Electric Circuit

#include<stdio.h>
#include<conio.h>

void main()
{

float l,r,feq,c;
clrscr();
printf("enter value of L:");
scanf("%f",&l);
printf("enter value of R:");
scanf("%f",&r);

for(c=0.001;c<=0.01;c++)
{

feq=(1/(l*c))-((r*r)/(4*c*c));

}

printf("frequncy is = %f",feq);

getch();

}