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-   -   Interference of light (https://www.askmehelpdesk.com/showthread.php?t=243632)

  • Jul 30, 2008, 10:01 PM
    shadow15
    Interference of light
    Two light bulbs are covered with red cellophane (which transmits only red light of wavelength 620 nm), placed side by side 5.0 cm apart and then turned on. Give two reasons no interference pattern is seen.
  • Aug 8, 2008, 10:41 AM
    kesavan
    If you use coherent sources only you can get interference pattern

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