Question

Explain the terms and give its SI unit;
a) Frequency
b) Time period

Answer 1

Answer:

Frequency : The SI derived unit of frequency is the hertz (Hz), named after the German physicist Heinrich Hertz. One hertz means that an event repeats once per second. ... The SI unit for the period is the second.

Time period : It is defined as the time by a vibrating particle to complete one vibration. It is denoted by T. Its SI unit is second. We know that, wavelength k is the distance covered by the wave during the time a particle of the medium completes one vibration i.e., T.

Explanation:

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Answer 2

Answer:

frequency = hertz(Hz

time= second (s)

Explanation:

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