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JEE PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES
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The electric flux from a cube of edge is in an enclosed charge. If the edge of the cube is made and the charge enclosed in the cube is doubled, then the electric flux value will be
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Correct option: B
Option B () is correct because the electric flux is directly proportional to the enclosed charge, and doubling the charge doubles the flux.
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Reason:- At any point, there is only one direction of electric field. Statement-I: A positive point charge is brought in an electric field, the electric field at neary by point will increase
Statement-II: Electric field produced by charge may favour the existing electric filed Two particles having equal mass and charge
are separated by a distance The force(s) they
experience is (are) Statement-I: No 2 electric lines of force can intersect each other
Statement-II: tangent at any point of electric line of force gives the direction of electric field A force of is acting between two charges in air if the space between them is completely filled with glass , then the new force will be …… An electron is placed at centre of a conducting sphere of radius 0.2 metre having charge coulomb. The force of on the electron is ________ N