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Physics · May / June 2020 · Paper 11 · Question 34

5054Electrical charge

Two insulated and uncharged metal spheres X and Y are touching. A positively charged rod is held near X and then the spheres are moved apart. X now has a negative charge. What is the charge on Y?

  1. Anegative and smaller than that on X
  2. Bnegative and the same size as that on X
  3. Cpositive and smaller than that on X
  4. Dpositive and the same size as that on X

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Correct answer: D. positive and the same size as that on X

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