Question 81 hertz is equal to(a) 1 vibration per minute(b) 10 vibratio – InterviewSolution

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1.	Question 81 hertz is equal to(a) 1 vibration per minute(b) 10 vibrations per minute(c) 60 vibrations per minute(d) 600 vibrations per minute
Answer» Question 8 1 hertz is equal to (a) 1 vibration per minute (b) 10 vibrations per minute (c) 60 vibrations per minute (d) 600 vibrations per minute

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