Physics, 17.04.2021 14:10 brittanyjacob8
Three point charges are located on a circular
arc as shown in the figure. (a) What is the total
electric field at P, the center of the arc? (b) Find
the electric force that would be exerted on a
25.00-nC point charge placed at P.
Answers: 3
Physics, 22.06.2019 07:30
Which of the following is an example of motion in two dimensions?
Answers: 3
Physics, 22.06.2019 12:00
You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
Answers: 2
Physics, 22.06.2019 20:50
Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax
Answers: 1
Three point charges are located on a circular
arc as shown in the figure. (a) What is the total
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