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Related Questions

  1. A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
  2. Two identical capacitors are first connected in series and then in parallel.
  3. The frequency of an alternating voltage is 50 cycles per second and its amplitude
  4. The momentum of a photon of energy 1 MeV in kg m/s will be
  5. The relationship between decay constant λ and half-life T of a radioactive substance is