g4-03a g4-03b

  • ID Code: G4-03
  • Purpose: Show how wave fronts crowd together in front of and spread out behind a moving source.
  • Description: The single point source can be moved by rotating the support arm on a lazy susan. Moving the source uniformly in one direction demonstrates the Doppler effect in a clear and understandable way.
  • Availability: Available
  • References: http://lecdem.physics.umd.edu/images/refs/refsg.htm#G4-03
  • Loc codes: OS7