This is because radio waves can travel through vacuum whereas sound waves cannot travel through vacuum as they require material medium for their propagation. For example sound travels faster in solids rather than. 100 Free Template Available For Google Slides And Powerpoint You Can U Powerpoint Presentation Design Powerpoint Design Templates Presentation Design Template Light and sound both are waves but sound requires a material medium to travel and hence cannot travel in empty space while light can travel through vacuum but not through opaque materials. . Even though sound can travel through many materials as it travels through insulating materials much of the sound is absorbed so the. Light waves exist in a vacuum so why cant sound. Presence of a medium is a must for the movement of sound waves. Sound can travel only if there is a medium to transmit the compressions and rarefactions. The sound vibrations cause waves of ...
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