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AP EAMCET202419 May 2024Evening ShiftPhysicsElectrostaticsActual

Two particles of equal mass ' m ' and equal charge ' q ' are separated by a distance of 16 cm . They do not experience any force. The value of q m is _____ (if ' G ' is the universal gravitational constant and ' g ' is the acceleration due to gravity).

Options

  1. A4 ₀ G
  2. BG 4 ₀
  3. C₀ G
  4. D4 ₀ g

Correct answer

A. 4 ₀ G

Step-by-step solution

aligned & At equilibrium, F _ g = F _ e & Gm ^2 (16)^2 = kq ^2 (16)^2 & ( q m )^2= G k = G 1 4 ₀ =4 ₀ G & q m = 4 ₀ G aligned

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