What does the direction of electric field depend on?
The precise direction of the force is dependent upon whether the test charge and the source charge have the same type of charge (in which repulsion occurs) or the opposite type of charge (in which attraction occurs).
What is the direction of the force on the test charge due to the two other charges?
The thing to keep in mind is that the force above is acting on the test charge Q, in the positive radial direction as defined by the original charge q. This means that because the charges are both positive and will repel one another, the force on the test charge points away from the original charge.
What are the factors on which electric field at a point due to a point source charge depend?
Hence clearly the electric field depends on magnitude of charge, distance between the point charges and medium between the charge and the point.
Why the direction of electric field is from positive to negative?
The electric field points from the positive to the negative plate- left to right. … An electron will move in the opposite direction of the electric field because of its negative charge. Therefore it will move toward the left. One could also think in terms of the electron being attracted to the positively charged plate.
How is the direction of an electric field defined quizlet?
How is the direction of an electric field defined? The direction of the field is the direction of the force on a positive test charge. … The charges arrange themselves to make the field inside the conductor zero.