1st PUC physics Series-11 December 3, 2020December 23, 2020wefru PUC Science 1st Year Physics Series-11 quiz 0 Created on December 02, 2020 By wefru 1st PUC Physics Series 11 TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10 Q.101 What will be the inductance if the iron core is removed from the iron cored coil to make it air-cored coil? More Less The same None 2 / 10 Q.102 Higher the self-inductance of a coil Longer the delay in establishing a steady current through it Lesser its weber-turns Greater the flux produced Emf induced is low 3 / 10 Q.103 Which of the following circuit elements will oppose the change in circuit current? Capacitance Inductance Resistance All of the above 4 / 10 Q.104 How does an inductor work? Storing energy as a magnetic field. A wire piece is charged Introducing resistance into a circuit Choking off high-frequency ac 5 / 10 Q.105 The inductance of the coil is not affected by which of the following? The length of the coil Number of turns The material of the core The diameter of the wire 6 / 10 Q.106 In a small inductance: Energy is stored and released quickly Small current flow Energy is stored and released slowly None 7 / 10 Q.107 The phenomenon due to which there is an induced current in one coil due to the current in a neighbouring coil is? Mutual inductance Steady current Electromagnetism Susceptance 8 / 10 Q.108 The combination of the same two inductors (33 mH and 55 mH) connected in parallel without mutual inductance will have a value of 88 mH. 18 mH. 28 mH. 38 mH. 9 / 10 Q.109 Three inductance with the values 4 NH, 140 μH, and 5 H are connected in series without mutual inductance. For practical purposes, the net inductance will be very close to 5 H 4 H 7 H 789 H 10 / 10 Q.110The emitter-base junction of a transistor is ………. Biased while the collector-base junction is …………. Forward, reverse Forward reverse None Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz