Q. Speed of sound in solids is - (Solved)
1. 10 times that in gas/ 10
2. 20 times that in gas/ 20
3. 5 times that in gas/ 5
4. 15 times that in gas/ 15
- d. 15 times that in gas/ 15
1. 10 times that in gas/ 10
2. 20 times that in gas/ 20
3. 5 times that in gas/ 5
4. 15 times that in gas/ 15