×

Multiple-Choice Questions

Web Technologies MCQs

Computer Science Subjects MCQs

Databases MCQs

Programming MCQs

Testing Software MCQs

Digital Marketing Subjects MCQs

Cloud Computing Softwares MCQs

AI/ML Subjects MCQs

Engineering Subjects MCQs

Office Related Programs MCQs

Management MCQs

More

In which of the following conditions is a photon emitted?

23. In which of the following conditions is a photon emitted?

  1. When an atom or molecule moves from a lower energy state to a higher energy level
  2. When an atom or molecule moves from a higher energy state to a lower energy level
  3. When an atom or molecule stays in a higher energy state
  4. When an atom or molecule moves, it stays at a lower energy level

Answer

The correct answer is: B) When an atom or molecule moves from a higher energy state to a lower energy level

Explanation

A photon is emitted when an atom or molecule moves from a higher energy state to a lower energy state, releasing excess energy in the form of a photon.

Comments and Discussions!

Load comments ↻






Copyright © 2024 www.includehelp.com. All rights reserved.