1.

Fill in the blanks. (a) Man can hear sounds of frequencies between 20 and ………… Hz. (b) Amplitude and ………… are not related. (c) The period of oscillation depends upon the ………… of the pendulum.

Answer»

Fill in the blanks.



(a) Man can hear sounds of frequencies between 20 and ………… Hz.



(b) Amplitude and ………… are not related.



(c) The period of oscillation depends upon the ………… of the pendulum.



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