In photoelectric emission process from a metal of work function 1.8 eV, the kinetic…
Chemistry · NEET · NTA Exams — Structure of Atom
In photoelectric emission process from a metal of work function 1.8 eV, the kinetic energy of most energetic electrons is 0.5 eV. The corresponding stopping potential is:
- 1.8 V
- 1.2 V
- 0.5 V
- 2.3 V
Answer
(B) 1.2 V
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Suppose an electron is attracted towards the origin by a force (k / r) where (k) is a constant and (r) is the…
- A particle executing simple harmonic motion of amplitude 5 cm has maximum speed of 31.4 cm/s. The frequency…
- The number of radial nodes in the 3p probability density distribution is:
- The work function of a surface of a photosensitive material is 6.2 eV. The wavelength of the incident…
- Which of the following has the maximum number of unpaired 'd' electrons?
- The ratio of the difference in energy between the first and the second Bohr orbit to that between second and…
- The kinetic energy of most energetic electrons emitted from a metallic surface is doubled when the wavelength…
- Photoelectrons emitted from a metallic surface are those which are:
More Structure of Atom questions · Browse all practice questions