Answer the following questions in about twenty words.
1. Define the following terms : Amplitude, Time-period and Frequency of a sound wave.
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Answers
Answer:
The amplitude of a periodic variable is a measure of its change in a single period. There are various definitions of amplitude, which are all functions of the magnitude of the differences between the variable's extreme values. In older texts, the phase of a period function is sometimes called the amplitude.
T is the time it takes for one complete oscillation , it is measured in seconds. All waves, including sound waves and electromagnetic waves , follow this equation. For example, a wave with a time period of 2 seconds has a frequency of 1 ÷ 2 = 0.5 Hz. A sound wave has a time period of 0.0001 seconds.
Explanation:
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amplitude=idk sorry
time period=time taken by the body to complete one oscillation
frequency=number of oscillation in a sec