" wavelength of a yellow line of sodium is "5896" A.Give its wave numbe "

The wavelength of yellow line of sodium is 5896 Å . Its wave number will be

The wavelength of a yellow line in spectrum of sodium atom is 5896 A. Express it in nm.

The wavelength of line of sodium is 589.6 nm. Express it in Angstrom unit.

The wavelength of th first spectral line of sodium 5896 Å . The fisrt excitation potential of sodium atomm will be (Planck's constant h=6.63xx10^(-34) J-s)

The wavelength of th first spectral line of sodium 5896 Å . The fisrt excitation potential of sodium atomm will be (Planck's constant h=6.63xx10^(-34) J-s)

Give the wavelengths of D_1 and D_2 lines of sodium.

The average wavelength of the yellow light emitted form a sodium lamp is 5893 overset @ A .Express it in nanometres.

The wavelength of yellow sodium line (5896 Å) emitted by a star is red shifted to 6010 Å. What is the component of the star's recessional velocity along the line of sight? Speed of light = 3xx10^(8)ms^(-1) .

The work functions of tungsten and sodium are 5.06 eV and 2.53 eV respectively. If the threshold wavelenth for sodium is 5896 Å , then the threshold wavelength for the tungsten will be