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Two identical non-conducting thin hemispherical sheels each of raidus R are brought in contact to make a complete sphere. If a total charge Q is uniformly distributed on them, how much minimum force F will be required to hold them together.
  1. F = kQ2/4R2
  1. F = kQ2/8R2
  1. F = kQ2/16R2
  1. kQ2/8R2 > F > kQ2/16R2

Datt Patel , 7 Years ago
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