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JEE PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES
1
Medium
1 of 1
Understanding
+4 | -1
Assertion: All the charges in a conductor get
distributed on whole of its outer surface.
Reason: In a dynamic system, charges try to
keep their potential energy minimum.
distributed on whole of its outer surface.
Reason: In a dynamic system, charges try to
keep their potential energy minimum.
View answer and explanation
Correct option: A
If both Assertion and Reason are correct and
reason is the correct explanation of Assertion
reason is the correct explanation of Assertion
Option A is correct because charges distribute on the outer surface to minimize potential energy, leading to a stable dynamic system.
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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