Find the value of the inductance L shown in the attached diagram. My Answer: V=L*d(i)/d(t) L=V/d(i)/d(t) V=25cos250t I=14sin250tmA d(i)=14cos250t L1=(25cos250t)/(14cos250t)=25/14=1.7857 Lt=2L+2L+L^2/2L= 2L+2L+1/2L=4.5L Lt=1.765*(2L+2L+L+L)= 1.765*6L=10.71 L=10.71/4.5=2.38 Final answer: 2.38
Coservation of Energy - Check Work
Please refer to the diagram in the attachment. The Problem: Conservation of energy requires that the sum of the power absorbed by all of the elements in a circuit be zero. The following Figure shows a circuit. All of the element voltages and currents are specified. Are these voltages and currents correct? Hint: Calculate the ...continues
The circuit shown in the attachment was built in the lab and v0 was measured to be 6.25 V. Verify this measurement using the voltage divider principle. My Answer: Vo=320Ohms/(650Ohms+320Ohms+230Ohms)*24V=6.4V
I ask that you refer to the diagram in the attachment. This problem is in three parts. I have shown the work that I performed to complete this. Are the answers correct? If not what are the correct answers? The circuit shown in the figure has both independant and dependant sources. Determine the node voltages V1. Please s ...continues
Please refer to the attachment. I have provided a diagram and the question. I gave my answer and provided the method I used to solve the problem. Did I do this correctly and if not what did I do wrong. Please let me know the correct method I should use to get the correct answer. In the RLC circuit shown in the figure, use pha ...continues
Please refer to the diagram in the attachment. There is a question in two parts. Please check my work for both questions and show any mistakes made and let me know the correct method for solving this problem. Question One: Find ix if vs(t)=90u(t)V and is(t)=6u(t)A... Please see attached.
Below I have posted a problem and the choices for answers. I also posted my own answer. Please check my work and let me know if this is incorrect. If so what would be the correct method I should use to resolve the problem? Solve the equation z^2= -1 using z=(x,y) and the basic definitions. a. z=(0,2),(0,-2) b. z=(1,0),(- ...continues
I originally posted the problem in the attachment. The attachment shows the problem and my work on the problem. I have added the original comments regarding the problem. I am reposting it with my additional work. Please let me know if my work is correct. To begin with ix=.02ma/(5kohms+1.2*33kohm)=4.48ma then I2=2.2*ix=2.2* ...continues
I have attached a file containing the problem and my solution. This problem consists of three parts each of which refer to the diagram shown. I have provided my own answer along with my work. Please check my work and let me know if what was done incorrectly and the correct method I should use to find the answer. An RL circ ...continues
Please refer to the attached file. The file shows a diagram and two questions pertaining to this diagram. I have worked the problem and showed my work on the file. Please check my work and point out any mistakes made. Also let me know what is the correct answer and the method used to find it. I nthe operational amplifier c ...continues
