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) Match List I (Wavelength range of electromagnetic spectrum)with List II (Method of production of these waves) and select the correct option from the options given below the lists.

  List I	List II
  (1) 700 nm to 1 mn	(i) Vibration of atoms and molecules.
  (2) 1 nm to 400 nm	(ii) Inner shell electrons in atoms moving from one energy level to a lower level.
  (3)\[<{{10}^{-3}}nm\]	(iii) Radioactive decay of the nucleus.
  (4) 1 mm to 0.1 m	(iv) Magnetron valve.

    [JEE Main Online Paper ( Held On 09 Apirl  2014  )
  A)
  (1)-(iv), (2)-(iii), (3)-(ii), (4)-(i)
  done clear
  B)
  (1)-(iii), (2)-(iv), (3)-(i), (4)-(ii)
  done clear
  C)
  (1)-(ii), (2)-(iii), (3)-(iv), (4)-(i)
  done clear
  D)
  (1)-(i), (2)-(ii), (3)-(iii), (4)-(iv)
  done clear
  View Answer play_arrow