MCQ 12: When distance from center is doubled then electric field strength will A. decrease by the factor of four B. increase by factor of four C. will be same D. decrease by factor of two
If the separation distance increases by a factor of 4, the electric field strength decreases by a factor of 16 (4^2).
If the separation distance increases by a factor of 4, the electric field strength decreases by a factor of 16 (4^2).