Related Questions

  1. In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
  2. In a thermodynamic system, working substance is ideal gas. Its internal energy
  3. Two straight wires each 10cm long are parallel to one another and seperated by 2 cm.
  4. In photoelectric emission process from a metal of work function
  5. A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity