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Related Questions

  1. In Young’s double slit experiment, for which colour the fringe width is the least
  2. The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
  3. Water falls from a height of 60m at the rate of 15 kg/s to operate a turbine
  4. The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.
  5. A cell of emf E and internal resistance r supplies current for the same time