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
Solve the equation z^2+z+1=0 using z=(x,y) and the basic definitions. (Hint: Note that y does not equal 0 because the equation X^2+X+1 does not equal 0 for any real number x.) a. z1=--1+j(Sqrt3)/2 and z2=-1/2-j(Sqrt3)/2 b. z1=-1/2+j(Sqrt3)/2 and z2=-1/2-j(Sqrt3)/2 c. z1=-1/3+j(Sqrt3)/2 and z2=-j(Sqrt3)/2 d. z1=3/2+j(Sqrt3) ...continues
A current of 1400 A exits in a rectangular (0.6 X 9.0)cm copper bus bar. The current is due to free electrons moving through the bus bar at an average velocity of v meters/second. If the concentration of free electrons is 10^29 electrons per cubic meter and if they are unifomly dispered throughout the bus bar, then what is the ...continues
In electronic circuits it is not unusual to encounter currents in the microamperage range. Assume a 20 micro amp current, due to the flow of electrons. a) What is the average number of electrons per second that flow past a fixed reference cross section that is perpendicular to the direction of flow. b) Compare the size o ...continues
How much energy is extracted from an electronas it flows through a 9V battery from positive to the negative terminal? Express answer in joules. Please show all work step by step and include diagrams fo visual reference.
Please see attached.. The voltage and current at the terminals of the circuit elements in Fig 1.5 are zero for t<0 nad t<40s. In the interval between 4 and 40s the expressions are... (a) At what instant of time is the power being delivered to the circuit element maximum? (b) What is the power at the time found in part (a) ...continues
Please see attached.. The voltage and current at the terminals of the circuit element in Fig. 1.5 are zero for... Please see attached.
