1.8 km and 0.15 km
2.2 km and 0.26 km
3.3 km and 0.30 km
2.8 km and 0.25 km
Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?
Sound travels fastest in
Sound travels with a different speed in different media. In what order does the velocity of sound increase in these media?
Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
Sound velocity is usually larger in solids than in liquids and gases because:
Sound waves cannot travel in
Sound waves cannot travel through
Sound waves do not show the phenomenon of
Sound waves in air are ........... waves
Specific gravity is defined as the ratio of