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Electric Charges And Fields

Question
CBSEENPH12037249

Hollow spherical conductor with a charge if 500 C is acted upon by a force 562.5 N. What is E at its surface?
  • zero
  • 1.125 NC–1
  • 2.25 x 106 NC–1
  • 4.5 x 10–4 NC–1 

Solution

B.

1.125 NC–1