Chapter 6: Problem 2
Write a function to polar that accepts a complex number c, and returns two output arguments containing the magnitude mag and angle theta of the complex number. The output angle should be in degrees.
Chapter 6: Problem 2
Write a function to polar that accepts a complex number c, and returns two output arguments containing the magnitude mag and angle theta of the complex number. The output angle should be in degrees.
All the tools & learning materials you need for study success - in one app.
Get started for freeIn a sinusoidal steady-state AC circuit, the voltage across a passive element is given by Ohm's law: where \(\mathbf{V}\) is the voltage across the element, \(\mathbf{I}\) is the current through the element, and \(Z\) is the impedance of the clement. Note that all three of these values are complex, and that these complex numbers are usually specified in the form of a magnitude at a specific phase angle expressed in degrees. For example, the voltage might be \(\mathbf{V}=120 \angle 30^{\circ} \mathrm{V}\). Write a program that reads the voltage across an element and the impedance of the element, and calculates the resulting current flow. The input values should be given as magnitudes and angles expressed in degrees, and the resulting answer should be in the same form. Use the function to_complex from Exercise \(6.3\) to convert the numbers to rectangular for the actual computation of the current, and the function to polar from Exercise \(6.2\) to convert the answer into polar form for display (see Figure \(6.13\) ),
Plot the function \(f(x)=1 / \sqrt{x}\) over the range \(0.1 \leq x \leq 10.0\) using function tplot. Be sure to label your plot properly.
Write a program that accepts a string from a user with the input function, chops that string into a series of tokens, sorts the tokens into ascending order, and prints them out.
Euler's Equation Euler's equation defines e raised to an imaginary power in terms of sinusoidal functions as follows $$ e^{i \theta}=\cos \theta+i \sin \theta $$ Create a two-dimensional plot of this function as \(\theta\) varies from 0 to \(2 \pi\). Create a three-dimensional line plot using function plot 3 as \(\theta\) varies from 0 to \(2 \pi\) (the three dimensions are the real part of the expression, the imaginary part of the expression, and \(\theta\) ).
Create a polar plot of the function \(v(t)=10 e^{t-6.2+2 m v}\) for \(0 \leq t \leq 10\).
What do you think about this solution?
We value your feedback to improve our textbook solutions.