Atomic StructureHard
Question
Wavelength of photon having energy 1 eV would be
Options
A.1.24 × 10–4 m
B.1.24 × 10–6 m
C.1.24 × 10–5 m
D.1.24 × 104 m
Solution
$\lambda = \frac{12400}{E}\overset{o}{A} - eV = \frac{12400}{1} = 12400\overset{o}{A} = 12400 \times 10^{- 10} = 1.24 \times 10^{- 6}\text{ m}$
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
If the nitrogen atom has electronic configuration 1s7, it would have energy lower than that of the normal ground state c...The wavelength of visible light is:...Which of the following is the most correct electron displacement for a nucleophilic reaction to take place?...The presence of charge particles in the atoms was first confirmed by...Calculate the energy in joule corresponding to light of wavelength 45 nm : (Planck′s constant h = 6.63 × 10-3...