EASY
JEE Main/Advance
IMPORTANT
Earn 100

The wavelength of a spectral tine for an electronic transition is inversely proportional to:

50% studentsanswered this correctly

Important Questions on Structure of Atom

MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 59
In a sample of H-atom, electrons make transition from 5th  excited state to ground state, producing all possible types of photons, then number of lines in infrared region are:
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 60
How many number of lines in Lyman series H of spectrum (where, n= number of orbits)?
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 61
Number of the visible lines when the electron returns from 5th orbit to ground state in H spectrum is 
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 62

Suppose that a hypothetical atom gives a red, green, blue and violet line. Which electron jump would give off the red spectral line according to figure ?

Question Image

EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 64
What possibly can be the ratio of the de Broglie wavelengths for two electrons each having zero initial energy and accelerated through 50 volts and 200 volts?
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 65
In H-atom, if 'x' is the radius of the first Bohr orbit then what will be the de-Broglie wavelength of an electron in 3rd orbit?
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 66
An α-particle is accelerated through a potential difference of V volts from rest. The de-Broglie's wavelength associated with it is?
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 2 - Structure of Atom>Exercise-1>Q 67
De-Broglie wavelength of electron in second orbit of Li2+ ion will be equal to De-Broglie wavelength of electron in