Fx Copy
LaTeX Copy
Effective Wavelength is the changed wavelength of light or sound due to the relative motion between the source and the observer in the Doppler Effect. Check FAQs
λeffective=c+VsourcefW
λeffective - Effective Wavelength?c - Velocity of Sound?Vsource - Velocity of Source?fW - Wave Frequency?

Effective Wavelength when Source Moves Away from Observer Example

With values
With units
Only example

Here is how the Effective Wavelength when Source Moves Away from Observer equation looks like with Values.

Here is how the Effective Wavelength when Source Moves Away from Observer equation looks like with Units.

Here is how the Effective Wavelength when Source Moves Away from Observer equation looks like.

2.115Edit=343Edit+80Edit200Edit
You are here -
HomeIcon Home » Category Physics » Category Basic Physics » Category Optics and Waves » fx Effective Wavelength when Source Moves Away from Observer

Effective Wavelength when Source Moves Away from Observer Solution

Follow our step by step solution on how to calculate Effective Wavelength when Source Moves Away from Observer?

FIRST Step Consider the formula
λeffective=c+VsourcefW
Next Step Substitute values of Variables
λeffective=343m/s+80m/s200Hz
Next Step Prepare to Evaluate
λeffective=343+80200
LAST Step Evaluate
λeffective=2.115m

Effective Wavelength when Source Moves Away from Observer Formula Elements

Variables
Effective Wavelength
Effective Wavelength is the changed wavelength of light or sound due to the relative motion between the source and the observer in the Doppler Effect.
Symbol: λeffective
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Velocity of Sound
Velocity of Sound is the speed at which sound waves propagate through a medium, affected by the Doppler Effect, resulting in wavelength changes.
Symbol: c
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Velocity of Source
Velocity of Source is the speed at which the source of a wave is moving relative to an observer, affecting the wavelength of the emitted wave.
Symbol: Vsource
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
Wave Frequency
Wave Frequency is the number of oscillations or cycles of a wave per second, affected by the relative motion of the source and observer.
Symbol: fW
Measurement: FrequencyUnit: Hz
Note: Value can be positive or negative.

Other Formulas to find Effective Wavelength

​Go Effective Wavelength when Source Moves towards Observer
λeffective=c-VsourcefW

Other formulas in Wavelength Changes category

​Go Change in Wavelength due to Movement of Source
λ=VsourceTW
​Go Change in Wavelength given Angular Frequency
λ=2πVsourceωf
​Go Change in Wavelength given Frequency
λ=VsourcefW

How to Evaluate Effective Wavelength when Source Moves Away from Observer?

Effective Wavelength when Source Moves Away from Observer evaluator uses Effective Wavelength = (Velocity of Sound+Velocity of Source)/Wave Frequency to evaluate the Effective Wavelength, Effective Wavelength when Source Moves Away from Observer formula is defined as a measure of the wavelength of light emitted by a source that is moving away from an observer, which is affected by the velocity of the source and the frequency of the light wave, resulting in a longer wavelength perceived by the observer. Effective Wavelength is denoted by λeffective symbol.

How to evaluate Effective Wavelength when Source Moves Away from Observer using this online evaluator? To use this online evaluator for Effective Wavelength when Source Moves Away from Observer, enter Velocity of Sound (c), Velocity of Source (Vsource) & Wave Frequency (fW) and hit the calculate button.

FAQs on Effective Wavelength when Source Moves Away from Observer

What is the formula to find Effective Wavelength when Source Moves Away from Observer?
The formula of Effective Wavelength when Source Moves Away from Observer is expressed as Effective Wavelength = (Velocity of Sound+Velocity of Source)/Wave Frequency. Here is an example- 0.399811 = (343+80)/200.
How to calculate Effective Wavelength when Source Moves Away from Observer?
With Velocity of Sound (c), Velocity of Source (Vsource) & Wave Frequency (fW) we can find Effective Wavelength when Source Moves Away from Observer using the formula - Effective Wavelength = (Velocity of Sound+Velocity of Source)/Wave Frequency.
What are the other ways to Calculate Effective Wavelength?
Here are the different ways to Calculate Effective Wavelength-
  • Effective Wavelength=(Velocity of Sound-Velocity of Source)/Wave FrequencyOpenImg
Can the Effective Wavelength when Source Moves Away from Observer be negative?
No, the Effective Wavelength when Source Moves Away from Observer, measured in Length cannot be negative.
Which unit is used to measure Effective Wavelength when Source Moves Away from Observer?
Effective Wavelength when Source Moves Away from Observer is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Effective Wavelength when Source Moves Away from Observer can be measured.
Copied!