What is the wavelength of light for the least energetic photon emitted

What is the wavelength of light for the least energetic photon emitted in the Lyman series of the hydrogen spectrum. (take, hc=1240 eV-nm)

Options

(a) 122 nm
(b) 82 nm
(c) 150 nm
(d) 102 nm

Correct Answer:

122 nm

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. The physical quantity which does not have the same dimensions as the other three is
  2. A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
  3. Unit of electrical conductivity is
  4. The value of n so that vectors 2i+3j-2k, 5i+nj+k and -i+2j+3k may be coplanar,will be
  5. To obtain a p-type semiconductor, germanium must be doped with