Related Questions

  1. An electric dipole of moment ‘p’ is placed in an elecatric field of intensity ‘E’
  2. A thermally insulated rigid container contains an ideal gas heated by a filament
  3. The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
  4. When a piece of metal is illuminated by a monochromatic light of wavelength λ,
  5. An aeroplane flies 400m due to North and then 300m due to south and then flies