Related Questions

  1. Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
  2. A body is placed in an insulating container at temperature 227⁰C.
  3. An object of mass 3kg is at rest. Now a force F=6t² i⃗+4t j⃗ is applied on the object
  4. The order of radius of the nucleus of an atom is
  5. Cathode rays are produced when the pressure is of the order of