Electric Charges and Fields-3 December 2, 2020December 24, 2020wefru Physics Multiple Choice Question Answers for all competitive exams Preparation for NEEET / JEE and KSET Preparation Electric Charges and Fields-3. 0 Created on December 02, 2020 By wefru Electric Charges and Fields 3 TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10 work done in rotating electric dipole in an field w=ME(1-COS0) W=ME tan Θ. w=ME seco none 2 / 10 If sphere of bad conduction is given charge than it is distributed on surface Inside the surface only inside the surface none 3 / 10 Electric field in a cavity of metal depends on surrounding Is always zero Depends on cavity not necessarily zero 4 / 10 Dielectric constant of metal is 0 8 -1 1 5 / 10 1 column b= ? 3*10^9 e.s.u 1\3*10^9 e.s.u 1\3*10^10 e.s.u 3*10^10 e.s.u 6 / 10 Which one of the following is the unit of (charge) electric field column b newton volt N\C 7 / 10 Three charges +3q +q & q are placed on a straight line with equal seperation In order to make the net force on q to be zero the value of q will be +3q +2q -3q -4q 8 / 10 if an electric bipolar is kept in uniform electric field then resultsnt electric force on it is always zero never zero depends on capacity of dipole none 9 / 10 number of electrons taken out from a body 1c of charge will be 6.25*10^18 625*10^18 6.023*10^18 none 10 / 10 each of the two point charges are doubled and have distance is halved force of interaction becomes p type w where p is 1 4 1/16 16 Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz