The BLANK of a wave is the number of wavelengths that pass a fixed point in a second

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22-06-2018
Physics

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The BLANK of a wave is the number of wavelengths that pass a fixed point in a second

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kobenhavn kobenhavn · Answer 1 · 2019-03-02T08:16:33+01:00

Answer: Frequency

Explanation: Frequency is the number of occurrences of a repeating process per unit of time. In case of a wave, frequency is defined as the number of waves that passes through a point per unit time.

It is represented by the symbol [tex]\nu[/tex]. S.I unit for frequency of a wave is Hertz (Hz).

A higher frequency wave has more energy and vice versa.

[tex]E= h\nu[/tex]

E= energy

h= planck's constant

[tex]\nu[/tex] = frequency

jamuuj jamuuj · Answer 2 · 2019-09-10T04:24:42+02:00

The frequency of a wave is the number of wavelengths that pass a fixed point in a second.

Further Explanation;

A wave

A wave refers to a transmission of a disturbance from one point known as the source to another.
It involves transfer of energy from one point to another.
Waves may be classified as transverse or longitudinal waves based on the vibration of particles relative to the direction of motion.
Waves may also be classified as electromagnetic waves or mechanical waves based on material medium for transmission.

Frequency

Frequency of a wave refers to the number of complete oscillations or wavelength in a wave in one second.
Frequency of a wave is measured in hertzs (Hz).

Wavelength

Wavelength refers to the distance between two successive crests or trough in a transverse wave or the distance between two successive compressions or rarefactions in a longitudinal wave.
Wavelength of a wave is measured in meters.

Relationship between frequency and wavelength

Wavelength is inversely proportional to the frequency of a wave. Therefore as wavelength increases, the frequency of the wave decreases and as the wavelength decreases then the frequency increases.
The velocity of a wave is given by the product of wavelength and frequency.

That is, Velocity = Frequency (f) × wavelength(λ).

Keywords: Waves, types of waves, frequency, wavelength, relationship between wavelength and frequency, velocity of a wave.

Learn more about:

Types of waves: https://brainly.com/question/12570961
Frequency: https://brainly.com/question/9088545
Wavelength: https://brainly.com/question/3109783
Relationship between wavelength and frequency: https://brainly.com/question/7516358
Velocity of a wave: https://brainly.com/question/12904887

Level: High school

Subject: Physics

Topic: Waves

Sub-topic: Wavelength and frequency