Back to ELECTRIC FIELDS AND CHARGES
NEET UG PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES
1
Easy
1 of 1
Application
+4 | -1
Two charges placed in air repel each other by a force of . When oil is introduced between the charges, the force becomes . The dielectric constant of oil is
View answer and explanation
Correct option: A
2
Option A (2) is correct because the dielectric constant is the ratio of the force in a vacuum (or air) to the force in the medium.
More Questions from ELECTRIC FIELDS AND CHARGES
Practice All Chapter MCQs →
The ratio of magnitude of electric displacement (D) and electric field (E) is
Gauss’s Law is valid for
In hydrogen like system the ratio of coulombian force and gravitational force between an electron and a proton is in the order of:
Statement-1: in outside velocity of a conductor depends only on the local charge density .
Statement-2: in outside vicinity of a conductor is given by . Two charges each of 1 coulomb are at a distance 1 apart the force between them is then value of is Electric field due to point charge depends on distance as
Statement-2: in outside vicinity of a conductor is given by . Two charges each of 1 coulomb are at a distance 1 apart the force between them is then value of is Electric field due to point charge depends on distance as