Four charged particles are held on the same plane, as shown in the above figure. The respective charges of the particles are and and the distance in the figure is What is the magnitude of the net electric field at point due to the four particles?
The value of electrostatic constant is
Four particles are at the corners of a square with side length as shown in the above figure. The respective charges of the particles are and What are the magnitude and direction of the net electric field at the center of the square?
The value of electrostatic constant is
In the above figure, the separation of electric field lines on the left is twice the separation of those on the right. If the magnitude of the field at position A is what is the magnitude of the field at position B?
Three charged particles are held on the -plane, as shown in the above figure. The distance denoted in the figure is If the respective charges of the particles are and what is the magnitude of the net electric field at point due to the three charged particles?
The value of electrostatic constant is and the elementary charge is
The figure above portrays the electric field produced by two positive-charged particles. Which of the following correctly lists the points A, B, C, and D in order of increasing electric field strength?