Sound travels fastest in solids because their particles are packed closely together. It travels slower in liquids, slower still in gases, and cannot travel through a vacuum. Among the given options, steel has the highest speed of sound.
Among the following mediums, Velocity of sound is the maximum in:
Review the verified answer and explanation for this PPSC Punjab Public Service Commission past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.