When the sound is produced in following cases?
a) when we beat the drum
b) when we pluck the string of guitar
c) when we hit anything
d) all of these
Sound is produced by……..bodies.
a) circulating
b) rotating
c) vibrating
d) all of these
Sound waves travel………vibrating body.
a) toward
b) away from
c) both
d) none of them
Sound waves are which type of the following waves?
a) transverse
b) longitudinal
c) electromagnetic
d) all of these
When a drummer hits the drum. What will happen to the skin of drum during the production of sound?
a) it will stop vibrating
b) it will start rotating
c) it will start vibrating
d) all of these
Sound waves are reached to our ears through
a) radiations
b) air
c) vacuum
d) all of these
