Polarization Definition
Polarization of light refers to?
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About This Question
- Subject
- physics
- Chapter
- optics
- Topic
- polarization definition
- Difficulty
- Medium
- Year
- 2025
Solution
Correct Answer:
Restriction of vibration direction
- Nature of Light: Light is a transverse electromagnetic wave where electric and magnetic field vectors oscillate perpendicular to the direction of propagation.
- Unpolarized Light: In a beam of unpolarized light, the electric field oscillates in all possible directions perpendicular to the beam axis.
- Polarization Process: A polarizer acts like a 'grid' that only allows vibrations in one specific plane to pass through.
- Conclusion: Polarization is the phenomenon of restricting the vibrations of the electric field to a single plane. This process proves that light is a transverse wave.
This medium difficulty physics question is from the chapter optics, covering the topic of polarization definition. It appeared in the 2025 exam.
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