I have finished 2.a), Im just confused with 2.b) we need to use a for loop to compare the different frequencies and Vo until we reach the maximum number. I'll include the code for 2.a)

# include # include # include # define PI 3.14 int main() { float L = 4.3e-4; float C = 5.1e-6; float R = 5; float VI = 5; float freq; printf("Enter the Frequency in Hz: "); scanf_s("%f", &freq); float XL = 2 * PI * freq * L; float XC = 1 / (2 * PI * freq * C); float VO = (VI * R) / sqrt((XL - XC) * (XL - XC) + R * R); printf("The voltage of VO = %f ", VO); _getch();

return 0;

}

2.2 (2 marks) (a). Create a C program to calculate the output voltage Vo of a RLC circuit according to the following formulas for different inputs of frequency, PI = 3.14 Vi= 5 volts L = 4.3e-4 Henrys C = 5. le-6 Farads R= 5 Ohms XL=2* P*f*L Xc = 1/(2* PI* f* C) Vo=(Vi* R/ sqrt(XL-Xc) * (XL-Xc) +R*R) Where XL = Inductive reactance in ohms. f Frequency in hertz. Xc = Capacitive reactance in ohms. Hint: include the math.h header file because the sqrt() fuction is needed (b). Change the above program to input different values of R and output the frequency f where Vo is maximum. Use frequencies from 10 to 1,000,000 Hertz with an increment of 10