Taking Rydberg’s constant R_H = 1.097 × 10^7 m , first and second wavelength of Balmer series in hydrogen spectrum is

Q: Taking Rydberg’s constant R_H = 1.097 × 10⁷ m , first and second wavelength of Balmer series in hydrogen spectrum is

(a) 2000 Å, 3000 Å

(b) 1575 Å, 2960 Å

(c) 6529 Å, 4280 Å

(d) 6552 Å, 4863 Å

Ans: (d)