Which one of the following cannot be pol

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Target Exam

CUET

Subject

Physics

Chapter

Wave Optics

Question:

Which one of the following cannot be polarised?

Options:

$γ$-rays

Sound waves

Microwaves

Ultraviolet rays

Correct Answer:

Sound waves

Explanation:

The correct answer is Option (2) → Sound waves

Only electromagnetic wave can be polarized and sound waves is not a EM waves.

Hence, sound wave cannot be polarized.