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In a Young's double slit experiment, the separation between the two slits is d and the wavelength of the light is . The intensity of light falling on slit 1 is four times the intensity of light falling on slit 2 . Choose the correct choice(s),

Options

  1. AIf d= , the screen will contain only one maximum
  2. BIf < d < 2 , at least one more maximum (besides the central maximum) will be observed on the screen
  3. CIf the intensity of light falling on slit 1 is reduced so that it becomes equal to that of slit 2 , the intens
  4. DIf the intensity of light falling on slit 2 is increased so that it becomes equal to that of slit 1 , the inte

Correct answer

A. If d= , the screen will contain only one maximum

Step-by-step solution

For d= , there will be only one, acentral maxima. For < d < 2 , there will be three maximas on the screen corresponding to path difference, x=0 and x= correct options are (a) and (b).

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