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A large nonconducting sheet S is given an uniform positve charge density. Two uncharged small metal plates A and B are placed near the sheet as shown. which of the following is false?? a) S attracts A b)S attracts B C) A attracts B d)B attracts A in this ques they hv given a sheet S , next to that A block is placed , and in line with that B block is placed. order of placement given is S , A block , B block i feel all four options are correct, as there will be induction of charges on A n B
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A small mass attached to a string rotates on a frictionless table top.if the tension in the string is increased by pulling the string causing the radius of the circular motion to decrease by a factor of 2 then the kinetic energy of the mass will be?
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Two capacitors of capacities C1 and C2 are connected in series and potential difference V is applied across the combination. then the potential difference across C1 is : a) V C2/C1 b) V c1 c2/ c1 c) V c2/ c1 c2 d)V C1/ C1 C2
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