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

Chapter 10 – Waves

A | B |
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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?