Solved papers for JEE Main & Advanced JEE Main Paper (Held On 9 April 2014)

done JEE Main Paper (Held On 9 April 2014) Total Questions - 1

• question_answer1) Using monochromatic light of wavelength \[\lambda ,\] an experimentalist sets up the Young's double slit experiment in three ways as shown. If she observes that \[y=\beta ',\] the wavelength of light used is:   [JEE Main Online Paper ( Held On 09 Apirl  2014  )
  A)
  520 nm                
  done clear
  B)
  540 nm
  done clear
  C)
  560 nm                
  done clear
  D)
  580 nm
  done clear
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