Physics GK Quiz on Electrostatics Objective Questions for TNPSC - 1

Question: 1

The earth is an example for ____

(A) Insulator

(B) Conductor

(C) Semiconductor

(D) Dielectric

Question: 2

The unit of electric potential is

(A) Coulomb

(B) Volt

(C) Ampere

(D) Joule

Question: 3

The dipole moment of nonpolar molecules

(A) is infinity

(B) is varying

(C) is permanent

(D) is zero

Question: 4

Which of the following is a scalar quantity?

(A) Electric field intensity

(B) Electric charge

(C) Electric flux

(D) Electric dipole moment

Question: 5

According to electrostatic behavior materials are divided into how many categories?

(A) One

(B) Two

(C) Three

(D) Four