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Correct Answer: B
Correct Answer: B
Method / Topic: General Science
The correct option matches the accepted factual reference for this topic.
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Correct Answer: B
Method / Topic: General Science
Sound is produced by vibrations and travels when particles in a material medium transfer those vibrations to neighbouring particles. A perfect vacuum contains no material particles, so there is nothing to pass the mechanical disturbance onward. This is why sound cannot propagate through empty space even though electromagnetic waves such as light can. Hence the absence of a material medium prevents sound transmission.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
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- Decide whether the question is static GK, current affairs, polity, history, geography, or science.
- Recall the exact fact or nearest anchor fact.
- Eliminate options that conflict with that fact.
Why can sound not travel through a perfect vacuum?
Explanation
Correct Answer: B
Method / Topic: General Science
The correct option matches the accepted factual reference for this topic.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: General Science
Sound is produced by vibrations and travels when particles in a material medium transfer those vibrations to neighbouring particles. A perfect vacuum contains no material particles, so there is nothing to pass the mechanical disturbance onward. This is why sound cannot propagate through empty space even though electromagnetic waves such as light can. Hence the absence of a material medium prevents sound transmission.
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