Question

B) Match the pairs.
Column 'A'
1) Frequency
Column 'B'
a) Second
b) Decibel
2) Amplitude
3) Time period of oscillation
c) Measured in Hz
4) Sound level
d) Vibrations in the air
e) centimetre (cm)
5) Flute​

Answer 1

Answer:

Frequency Hz

amplitude. cm

time period. second

sound level decibel

flute. vibration in air