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. A thin wire of resistance 4 ohm is bent to form a circle. The resistance across
  2. If the length of a stretched string is shortened by 4% and the tension is increased
  3. A particle falls towards earth from infinity. Its velocity on reaching the earth
  4. Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
  5. The turn ratio of a transformer is 1:2. An electrolytic dc cell of emf 2 volt is connected