In C programming language, and with the test cases :

The figure below shows a circuit with a resistor R, an inductor L, and a capacitor C in parallel. The voltage source is sinusoidal with a frequency in radians (that is Asin(W) When a circuit contains sinusoidal signals, equivalent impedance for the three R, L, C components can be expressed as where Z is the impedance in ohms (2) R is a resistance in ohms (2) L is an inductance in Henrys (H) C is a Capacitor in Farads (F) is the signal frequency in radians. Write a C program that requests from the user values for R, L, C, and f(fis the frequency in Hz). From the values, the program computes the circuit impedance. Note that the frequency in Hz is converted to radians using 2f. Guidelines In your program, define a C structure type with members that contain the values for the components R, L, C and the frequency,fin Hertz (Hz) which can be converted to radians using 2 - Requests from the user the following information the values for R, L, C and f. Use short and appropriate messages to prompt the user. Then read values from the keyboard and assign them to the appropriate members in a structure variable. Use the symbolic constant M_PI available when you include the header file "math.h" Use a separate function (other than main) to calculate the impedance Z. Use a parameter to pass the structure variable to the function. The value returned by the function is the value of the impedance Z in ohms. Use a number of instructions to compute the values of the impedance, that is, use accumulation of values in a variable. The main function gets input values from the user, calls the function to compute the impedance and displays results to the user. Display a result which includes values provided by the user and the impedance. Since component values can be very large or very small, use scientific format with 3 significant digits in the fraction to display values. The result output should resemble the following: For a circuit with the following components R = 2.250e+002 ohms L = 5.000e-001 H C- 6.100e-006 F and a frequency of 4.000e+002 Hz The impedance of R, L, and C in parallel is 6.579e+001