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JEE PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES
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Analyzing
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Statement-1: Two point charges and are fixed at point and point respectively. Then the magnitude of electric flux due to electric field of either point charge through infinite plane (that is plane) is less than magnitude of net electric flux due to electric field of both charges through that plane ( plane).
Statement-2: The magnitude of net electric flux through a surface due to a system of point charges is equal to sum of magnitude of electric flux through that surface due to each of the point charge of the system.
Statement-2: The magnitude of net electric flux through a surface due to a system of point charges is equal to sum of magnitude of electric flux through that surface due to each of the point charge of the system.
View answer and explanation
Correct option: C
Statement-1 is true, Statement-2 is false
Option C is correct because Statement-1 is true (flux due to individual charges is less than the net flux), but Statement-2 is false (flux is a vector quantity, so magnitudes don't simply add).
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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