Physics, asked by MAwais5021, 8 months ago

What is the expression for the rydberg constant ? Give the meaning of the symbols used .

Answers

Answered by rishi102684
2

Explanation:

In the science of spectroscopy, under physics, Rydberg constant is a physical constant relating to atomic spectra. Denoted by R∞ for heavy atoms and RH for Hydrogen. Rydberg constant was first arose from Rydberg formula as a fitting parameter. Later Neils Bohr has calculated it from fundamental constants.

Rydberg Constant Value

R∞ and electron spin g-factor are the most accurately measured physical constants.

Rydberg Constant Value,R∞ 10973731.568508(65) m-1

Rydberg Constant Value,R∞ 1.097 x 107m-1

Rydberg Constant In Other Units

In atomic physics, this constant is often used and expressed in the form of Rydberg unit of energy. Thus,

Rydberg Constant in Joules 1Ry=2.178 *10-18J

Rydberg Constant in eV 1Ry=13.605693009 eV

Rydberg Constant For Elements

The value of Rydberg Constant for Hydrogen, RH 1.09677576 x 107 m1

The value of Rydberg Constant for Helium, RHe

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