Solved papers for JEE Main & Advanced JEE Main Solved Paper-2015

done JEE Main Solved Paper-2015 Total Questions - 1

• question_answer1) As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom / ion: [JEE Main Solved Paper-2015 ]
  A)
  kinetic energy decrease, potential energy increase but total energy remians same
  done clear
  B)
  kinetic energy and total energy decrease but potential energy increases
  done clear
  C)
  its kinetic energy increases but potential energy and total energy decrease
  done clear
  D)
  kinetic energy, potential energy and total energy decrease
  done clear
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