Which of the following is/are the example/s of grave sound/s?
a) sound of big drum b) dog’s barking sound
c) lion’s roar
d) all of these
The relationship of pitch and frequency is……
a) direct
b) inverse
c) independent
d) variable
What will happen to the pitch of sound if its frequency is increases?
a) decreases
b) increases
c) remains same
d) none
What will happen to the pitch of sound if its frequency is decreases?
a) decreases
b) increases
c) remains same
d) none
Which type of sound will produce if its frequency and pitch is higher?
a) grave
b) shrill
c) low
d) high
Which type of sound will produce if its frequency and pitch is lower?
a) grave
b) shrill
c) low
d) high
