Question

Which of the following is correct regarding frequency?

I. Frequency is expressed in hertz

II. A frequency of 1 Hz is one oscillation per minute

A Both I and II Correct Answer Incorrect Answer
B Only II Correct Answer Incorrect Answer
C Only I Correct Answer Incorrect Answer
D Neither I nor II Correct Answer Incorrect Answer

Solution

Frequency is expressed in Hertz and it is the SI unit of frequency. A frequency of 1 Hz is 1 oscillation in one second.

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