Q. 83.6( 9 Votes )

1 hertz is equal A. 1 vibration per minute

B. 10 vibrations per minute

C. 60 vibrations per minute

D. 600 vibrations per minute

Answer :

Frequency is expressed in hertz. Its symbol is Hz. A frequency of 1Hz is one oscillation per second. This means:

1 hertz = 1 oscillation per second = 60 vibrations per minute

∵ (1 second = 60 minutes)

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1 hertz is equal A. 1 vibration per minuteB. 10 vibrations per minuteC. 60 vibrations per minuteD. 600 vibrations per minute