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AMU Medical AMU Solved Paper-1995

  • question_answer
    If Youngs double slit experiment is performed using two identical conventional sources of light instead of two slit and one source then

    A) the interference fringes will be brighter

    B) no fringes will be obtained

    C) the interference fringes will be darker

    D) the contrast between bright and dark fringes will increase

    Correct Answer: B

    Solution :

    : Two separate sources can never have the same phase in the lights emitted. Hence interference, for which constant phase difference is necessary, will not occur. No fringes will be obtained.


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