General Science • PhysicsMedium
Which of the following phenomena proves the transverse wave nature of light?
A. Interference
B. Diffraction
C. Polarization✓ Correct Answer
D. Refraction
💡 Solution & Explanation
Polarization is a unique property demonstrated exclusively by transverse waves, where oscillations occur perpendicular to the direction of energy propagation. Longitudinal waves, such as sound waves, cannot be polarized because their oscillations are parallel to the direction of travel. The phenomenon of polarization of light confirms its electromagnetic transverse wave nature. Unpolarized light passing through a polarizer becomes plane-polarized, reducing its intensity by half.
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