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Q. |
Which waves cannot be transmitted through vacuum - |
A. | Light |
B. | Heat |
C. | Sound |
D. | Electromagnetic |
Answer» C. Sound | |
Explanation: Sound waves cannot be transmitted through vacuum. It is transmitted by the movement of particles along with the direction of the motion of the sound wave. More generally, sound is a mechanical disturbance which is dependent upon a medium to travel. |
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