Related Questions

  1. The equiconvex lens has focal length f. If it is cut perpendicular to the principal
  2. A magnetic needle suspended parallel to a magnetic field requires √3J of work
  3. In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
  4. A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
  5. The work function of metals is in the range of 2 eV to 5 eV.