Which option best describes the term frequency?

A. The number of oscillations per second
B. The intensity of oscillations
C. The speed of oscillations
D. The amplitude of oscillations



Answer :

Final answer:

Frequency is the number of oscillations per unit time, measured in Hertz


Explanation:

Frequency is the number of oscillations per unit time. It is measured in Hertz (Hz), which represents the number of cycles per second. In wave terms, frequency indicates how many complete waves pass a fixed point in a second.


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