" 15.The wave number of the "H_(a)" - line in Balmer series of hydrogen spectrum is "

The wave number of limiting line in Balmer series of hydrogen atoms is

Balmer series of hydrogen spectrum lies in which region?

The wave number of first line in Balmer series of hydrogen spectrum is (Rydberg constant, R_H = 109,678 cm^-1 ) nearly

The wave number of the first line in the Lyman series in hydrogen spectrum is

Given the value of Rydberg constant is 10^7m^(-1) , the wave number of the last line of the Balmer series in hydrogen spectrum will be

Given the value of Rydberg constant is 10^7 m^-1 , the wave number of the last line of the Balmer series in hydrogen spectrum will be:

Given the value of Rydberg constant is 10^(7) m^(-1) the wave number of the last line of the Balmer series in hydrogen spectrum will be

What is the wave number of 4th line in Balmer series of hydrogen spectrum ? R = 1, 109, 677 cm^(-1)