# What is the number of wavelengths that pass a point each per second?

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## What is the number of wavelengths that pass a point each per second?

Chapter 10 – Waves

A B
frequency the number of wavelengths that pass a fixed point each second
period the amount of time it takes one wavelength to pass a point
amplitude a measure of the energy carried by a wave
refraction the bending of a wave caused by a change in its speed as it moves from one medium to another

What is the number of wavelengths per second called?

Usually frequency is measured in the hertz unit, named in honor of the 19th-century German physicist Heinrich Rudolf Hertz. The hertz measurement, abbreviated Hz, is the number of waves that pass by per second.

### Which refers to the number of wavelengths that pass a fixed point in second?

frequency. the number of wavelengths that pass a fixed point each second; expressed in hertz (Hz).

When describing waves the number of waves that pass a point per second is called the?

frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion. The frequency of the A string of a violin is 440 vibrations or cycles per second.

#### Is the number of complete wavelengths that pass a point in a given time?

frequency
The frequency of a ware is the number of complete waves that pass a given point in a certain amount of time. Frequency can also be described as the number of vibrations ser second. Frequency is measured in units called hertz (Hz).

Which refers to the number of wavelengths that pass a fixed point in a second wavelength amplitude frequency compression?

Frequency. the number of wavelengths that pass a fixed point each second; is expressed in hertz.

## How often waves repeat is called their?

Frequency is a measurement of how often a recurring event such as a wave occurs in a measured amount of time. One completion of the repeating pattern is called a cycle.

Which of the following refers to the number of wavelengths that pass a given point in a certain amount of time?

Frequency
Frequency is the number of waves that pass a given point in a certain amount of time. The frequency and wavelength of a wave are related. When frequency increases more wave crests pass a fixed point each second.

### Which refers to the number of wavelength?

When wavelength is measured in metres, 1/λ represents the number of waves of the wave train to be found in a length of one metre or, if measured in centimetres, the number in one centimetre. This number is called the wavenumber of the spectrum line.

What is the number of waves that pass a given point?

The frequency, represented by the Greek letter nu (ν), is the number of waves that pass a certain point in a specified amount of time. Typically, frequency is measured in units of cycles per second or waves per second. One wave per second is also called a Hertz (Hz) and in SI units is a reciprocal second (s−1).

#### What is the number of wavelengths that pass a point each second?

Advertisement. 2. The number of wavelengths that pass a point each second. The number of wavelengths that pass a point in each second is the frequency, measured in Hertz (Hz). https://www.answers.com/Q/The_number_of_wavelengths_that_pass_by_a_point_each_second. Advertisement. 3. The number of wavelengths that pass a point each second.

Which is true about the frequency of a wave?

Frequency is the number of wavelengths that pass a point per second. Frequency is the number of crests that pass a point in total. Frequency is the number of wavelengths that pass a point in total. Frequency is the amplitude per second.

## What’s the difference between wave a and wave B?

Wave A and B have the same pitch, but Wave A is a quieter/softer sound. Wave A and B have the same pitch, but Wave B is a quieter/softer sound. Which sound wave shows the loudest sound?