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NEST2023PhysicsElectrostatics

A point object P of mass m and charge q is placed at a distance r from a stationary object Q of mass M and charge -q . Let T_g be the time for P to reach Q if it is moving only under gravitational attraction. Similarly, let T_e be the time for P to reach Q if it is moving only under electrostatic attraction. Then,

Options

  1. AT_g depends on M but not on m .
  2. BT_e depends on m but not on M .
  3. CT_g^2 is directly proportional to G .
  4. DT_e^2 is directly proportional to ₀ .

Correct answer

D. T_e^2 is directly proportional to ₀ .

Step-by-step solution

No solution available.

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