Subject :NSO Class : Class 7
The quality of sound produced by a tuning fork is different from that produced by a musical instrument because of difference in
AAmplitude
BFrequency
CHarmonics
DPitch
the tuning fork produces a shriller sound than musical instruments.As pitch is the characteristic which determines the shrillness of a sound,the answer can be d. At the same time as frequency of a vibrating body determines its pitch the answer can also be b.
Ans 1:
Class : Class 7
correct option is c
Ans 2:
Class : Class 9
every single sound has its own secondary waves, so the correct option must be option C.