EASY
JKCET
IMPORTANT
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Electrons behave like gas in J.J. Thompson experiment because they

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Important Questions on Atomic Physics

EASY
JKCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Atomic Physics>JKCET 2019>Q 3
Which of the parameters are the same for all Hydrogen like atoms and ions in their ground state?
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JKCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Atomic Physics>JKCET 2019>Q 4
According to Bohr's model of Hydrogen atom, the energy corresponding to the lowest orbit is of
MEDIUM
JKCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Atomic Physics>JKCET 2017>Q 5
An electron revolves round a nucleus of charge Ze. 40.8eV of energy is needed to excite an electron from n=1 to n=2 state. Find the value of Z.
EASY
JKCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Atomic Physics>JKCET 2017>Q 6
Energy of an electron in the lowest energy state of the hydrogen atom =13.6eV. Find the energy needed to remove an electron from the fourth orbit.
EASY
JKCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 30 - Atomic Physics>JKCET 2018>Q 7
Which wave or ray is produced due to decelerating or accelerating charged particles?