The angular momentum of photon is _.
Correct answer: B. Zero
- A. Infinite
- B. Zero
- C. Negative
- D. Still not found
Explanation
The angular momentum of a photon is zero. A photon is a massless particle, and angular momentum is defined as the product of the moment of inertia and angular velocity. Since the moment of inertia of a photon is zero (due to its lack of mass), its angular momentum is also zero.Photons, as elementary particles of light, possess energy and momentum but do not possess intrinsic angular momentum. They are characterized by their energy, frequency, and direction of propagation, but not by any spin or intrinsic angular momentum.
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About Photons and the Particle Model of Light
The particle model treats light as photons with energy E equals hf and momentum related to wavelength. Questions involve the photoelectric effect, work function, threshold frequency, stopping potential and photon energy, while distinguishing particle behaviour from the wave description of interference and diffraction.
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