### Physics 10 Chapter 13 - Electrostatics - 8

 1.    If the leaves collapse from their diverged position, the body would be a.......................?a) Metalloid b) Conductorc) Non-metald) Insulator
 2.    If the body is a good conductor, what will happen to the leaves of electroscope?a) The leaves collapse from their diverged position b) The leaves melts slowlyc) The leaves expand from their diverged positiond) There is no change in the divergence of the leaves
 3.    If there is no change in the divergence of the leaves, the body would be a.......................?a) Non-metal b) Metalloidc) Conductord) Insulator
 4.    If the body is an insulator, what will happen to the leaves of electroscope?a) The leaves collapse from their diverged position b) There is no change in the divergence of the leavesc) The leaves expand from their diverged positiond) The leaves melts slowly
 5.    Who established the fundamental law of electric force between two stationary charged particles?a) James Watson b) Charles Coulombc) Isaac Newtond) Albert Einstein
 6.    What is the date of birth of Charles Coulomb?a) 1860 b) 1736c) 1763d) 1806
 7.    Who established the fundamental law of electric force between two stationary charged particles in 1785?a) James Watson b) Charles Coulombc) Albert Einsteind) Isaac Newton
 8.    Who was Charles Coulomb?a) A Greek scientist b) A French scientistc) A Scottish scientistd) A British scientist
 9.    According to which of the following law; “The force of attraction or repulsion between two point charges is directly proportional to the product of the magnitude of charges”?a) Joule’s law b) Coulomb’s lawc) Pascal’s lawd) Ohm’s law
 10.    When Charles Coulomb established the fundamental law of electric force between two stationary charged particles?a) 1857 b) 1785c) 1875d) 1758
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