Question

what is frequency ? ​

Answer 1

Answer:

in physics the number of waves that pass a fixed point in unit time is called frequency

Explanation:

can you follow me and mark me as brainlist and me too follow you

Answer 2

Frequency → Frequency is a characteristic of wave. The number of waves passing through a point of the medium in one second is called the frequency of the wave.

• Its S.I unit is Hertz (Hz)

Another characteristics of Wave -

Wavelength → The Distance between two consecutive crest or troughs is called wavelength of a transverse wave.

• It is denoted by Greek word (λ).
• Its S > I unit is Meter (m)

Time Period → The time taken to complete one complete vibration is called Time Period.

• It is denoted by T.
• It's SI unit is second (s)

Amplitude → The Maximum displacement suffered by the particles of the medium from their mean position during the wave propagation is called amplitude of the wave.

• It is denoted by A.
• Its SI unit is meter (m)

Intensity → The amount of sound energy passing each second through unit area is called the intensity of the sound waves.

$\sf{Intensity\:Of\:Waves = \dfrac{Energy}{Time\timesArea}}$