2nd PUC Physics Series-4 December 3, 2020December 23, 2020wefruPUC Science 2nd Year Physics Series-4 quiz 2 Created on December 02, 2020 By wefru2nd PUC Physics Series 4TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10Q.31 1 V m-1 equals to: 1 N 1 Mm-1 1 NC-1 1 J-1 2 / 10Q.32 The minimum amount of charge observed so far is: 1 C 4.8 × 1-13 C 1.6 × 10-19 C 1.6 × 1019 C 3 / 1033.The ratio of electric force between two electrons to the gravitational force between them is of the order: 10*42 12 20 01 4 / 1034. The dimensions of fall of potential per unit distance are given by: [MLT-3 A-1] [ML2T-2A-1] [ML2T-2A-3] [MLT-2A-2] 5 / 1035.Which of the following is blocked by a capacitor ? A.C. D.C. Both A.C. and D.C Neither A.C. nor D. C 6 / 1036 Two copper spheres of the same radius, one solid and the other hollow, are charged to the same potential. Which will have more charge? Solid sphere Hollow sphere Both will have an equal charge None of these 7 / 1037.The capacitance of a capacitor will decrease if we introduce a slab of: copper aluminium zinc None of these 8 / 1038. Two capacitors of capacitance 6 µF and 4 µF are put in series across a 120 V battery. What is the potential difference across the 4 µF capacitor ? 72 V 23 V 2 V 9 V 9 / 1039. In which of the following forms is the energy stored in a capacitor? Charge Potential Capacitance Electric field 10 / 1040. Two conducting spheres of radii r1 and r2 are equally charged. The ratio of their potential is (r1/r2)² (r1r2)² (r1/r2) (r2/r1) Your score isThe average score is 15% LinkedIn Facebook Twitter VKontakte 0% Restart quiz
