Define amplitude, frequency and time period for alternating quantities
Answers
Answer:
Periodic Time and Frequency: The time taken in seconds by an alternating quantity to complete one cycle is known as periodic time and is denoted by T. ... Amplitude: The maximum value, positive or negative, which an alternating quantity attains during one complete cycle, is called amplitude or peak value or maximum value.
Answer:
Amplitude: The maximum displacement of a vibrating body from its mean position is called its amplitude. Amplitude is a measure of loudness of a sound.
Frequency: it is a number of oscillations or vibrations made by a vibrating body in one second. The SL unit of frequency is hertz (Hz). Frequency is the measure of pitch.
Time period: The time taken by a vibrating body to complete one oscillation is called its time period