/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 1 : Electric Charge and Fields This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 What will be the ratio of electric forces if the distance between two charges becomes triple (the ratio is to be represented as- New force : Original force? 1 : 9 9 : 1 1 : 3 3 : 1 2 / 10 Earthing a metal object — Adds positive charge Adds negative charge Prevents magnetisation Removes extra charge 3 / 10 Electric field due to infinite line charge varies as — 1/r 1/r² r r² 4 / 10 “Electric flux per unit charge” represents: Electric Force Dipole moment Electric field A physical constant 5 / 10 What is the net electric flux through a closed cube placed in a uniform electric field? q/ε₀ q/6ε₀ 6q/ε₀ Zero 6 / 10 If two charges are separated by a small distance and behave as a dipole, how does field intensity vary with distance? ∝ 1/r² ∝ 1/r³ ∝ 1/r Constant 7 / 10 Which quantity is conserved when two charged conductors are connected? Electric field Electric flux Charge Total charge 8 / 10 What will be the electric field between two equal and parallel charged plates when completely filled with a material having an electric permittivity equal to K times the permittivity of free space? E = σ/ε₀ E = 0 E = Kσ/ε₀ E = σ/ε₀K 9 / 10 What is the nature of electrostatic force between a charged and a neutral body? Always attractive Always repulsive Zero cannot be determined 10 / 10 When an electron is released in a uniform electric field, how does it move? Along the field Opposite to the field Circular Random Your score is 0% Restart quiz
