EASY
12th Nagaland Board
IMPORTANT
Earn 100

Sketch the energy level diagram for hydrogen atom and mark the transition corresponding to Lyman and Balmer series.

Important Questions on Atoms

EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2018>Q 1
The typical  ionization energy of a donor in silicon is
EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2019>Q 2
Calculate the wavelength of first spectral line of Balmer series for hydrogen. Given that Rydberg constant, R=1.097 x 107 m-1
HARD
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2019>Q 3
Derive an expression for the total energy of an electron in any orbit of a hydrogen atom in accordance with Bohr’s atomic model.
EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2020>Q 4
The angular momentum for an electron in second orbit of hydrogen atom as per Bohr’s model is
EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2020>Q 5
Define impact parameter.
EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2020>Q 6
Write the value of Bohr’s radius.
EASY
12th Nagaland Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 12 - Atoms>Nagaland Board-2020>Q 7
Sketch the energy level diagram for hydrogen atom and mark the transition corresponding to Lyman and Balmer series.