Join ExamsbookAnswer : 1. "Vacuum"
Sound waves cannot travel in5
Q: Sound waves cannot travel in
- 1Vacuumtrue
- 2Waterfalse
- 3Glassfalse
- 4Hydrogen gasfalse
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Answer : 1. "Vacuum"
Explanation :
Answer: A) Vacuum Explanation: A Sound wave needs a medium for propogation. Hence, Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.