what are fringes? what are dark fringes and bright bringes

Asked by shiv nandan | 21st Aug, 2010, 12:00: AM

Expert Answer:

Fringes are rectangular regions with very long length.
Dark and bright fringes identify clearly the regions of interference pattern with waves meet out of phase, low brightness and with waves meet in phase, high brightness respectively.

Answered by  | 22nd Aug, 2010, 10:43: PM

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