Observed Frequency when Observer Moves towards Source using Wavelength Solution

STEP 0: Pre-Calculation Summary
Formula Used
Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength
Fo = (c+Vobj)/λ
This formula uses 4 Variables
Variables Used
Frequency Observed - (Measured in Hertz) - Frequency Observed is the number of oscillations made by the sound wave in one second. Its SI Unit is hertz.
Velocity of Sound - (Measured in Meter per Second) - Velocity of Sound is the distance covered by the sound in one second.
Velocity of Object - (Measured in Meter per Second) - The Velocity of Object is the distance covered by the object in one second.
Wavelength - (Measured in Meter) - Wavelength is the distance covered by the wave in one oscillation.
STEP 1: Convert Input(s) to Base Unit
Velocity of Sound: 343 Meter per Second --> 343 Meter per Second No Conversion Required
Velocity of Object: 50 Meter per Second --> 50 Meter per Second No Conversion Required
Wavelength: 0.4 Meter --> 0.4 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Fo = (c+Vobj)/λ --> (343+50)/0.4
Evaluating ... ...
Fo = 982.5
STEP 3: Convert Result to Output's Unit
982.5 Hertz --> No Conversion Required
FINAL ANSWER
982.5 Hertz <-- Frequency Observed
(Calculation completed in 00.004 seconds)

Credits

Created by Anirudh Singh
National Institute of Technology (NIT), Jamshedpur
Anirudh Singh has created this Calculator and 300+ more calculators!
Verified by Team Softusvista
Softusvista Office (Pune), India
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10+ Observed Frequency Calculators

Observed Frequency when Source Moves towards Observer and Observer Moves Away
Go Frequency Observed = ((Velocity of Sound-Velocity Observed)/(Velocity of Sound-Velocity of Source))*Wave Frequency
Observed Frequency when Observer Moves towards Source and Source Moves Away
Go Frequency Observed = ((Velocity of Sound+Velocity Observed)/(Velocity of Sound+Velocity of Source))*Wave Frequency
Observed Frequency when Observer and Source Move Away from Each Other
Go Frequency Observed = ((Velocity of Sound-Velocity Observed)/(Velocity of Sound+Velocity of Source))*Wave Frequency
Observed Frequency when Observer and Source Move towards Each Other
Go Frequency Observed = ((Velocity of Sound+Velocity Observed)/(Velocity of Sound-Velocity of Source))*Wave Frequency
Observed Frequency when Source Moves Away from Observer
Go Frequency Observed = (Velocity of Sound*Wave Frequency)/(Velocity of Sound+Velocity of Source)
Observed Frequency when Observer Moves towards Source
Go Frequency Observed = ((Velocity of Sound+Velocity of Object)/Velocity of Sound)*Wave Frequency
Observed Frequency when Source Moves towards Observer
Go Frequency Observed = (Velocity of Sound*Wave Frequency)/(Velocity of Sound-Velocity of Source)
Observed Frequency when Observer Moves towards Source using Wavelength
Go Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength
Observed Frequency when Observer Moves Away from Source using Wavelength
Go Frequency Observed = (Velocity of Sound-Velocity Observed)/Wavelength
Observed Frequency when Observer Moves Away from Source
Go Frequency Observed = Velocity of Sound-Velocity Observed

Observed Frequency when Observer Moves towards Source using Wavelength Formula

Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength
Fo = (c+Vobj)/λ

What is Doppler Effect?

The Doppler effect (or the Doppler shift) is the change in frequency of a wave in relation to an observer who is moving relative to the wave source. It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842.

How to Calculate Observed Frequency when Observer Moves towards Source using Wavelength?

Observed Frequency when Observer Moves towards Source using Wavelength calculator uses Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength to calculate the Frequency Observed, Observed Frequency when Observer moves towards Source using Wavelength is the number of oscillations made by the wave in one second. Frequency Observed is denoted by Fo symbol.

How to calculate Observed Frequency when Observer Moves towards Source using Wavelength using this online calculator? To use this online calculator for Observed Frequency when Observer Moves towards Source using Wavelength, enter Velocity of Sound (c), Velocity of Object (Vobj) & Wavelength (λ) and hit the calculate button. Here is how the Observed Frequency when Observer Moves towards Source using Wavelength calculation can be explained with given input values -> 982.5 = (343+50)/0.4.

FAQ

What is Observed Frequency when Observer Moves towards Source using Wavelength?
Observed Frequency when Observer moves towards Source using Wavelength is the number of oscillations made by the wave in one second and is represented as Fo = (c+Vobj)/λ or Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength. Velocity of Sound is the distance covered by the sound in one second, The Velocity of Object is the distance covered by the object in one second & Wavelength is the distance covered by the wave in one oscillation.
How to calculate Observed Frequency when Observer Moves towards Source using Wavelength?
Observed Frequency when Observer moves towards Source using Wavelength is the number of oscillations made by the wave in one second is calculated using Frequency Observed = (Velocity of Sound+Velocity of Object)/Wavelength. To calculate Observed Frequency when Observer Moves towards Source using Wavelength, you need Velocity of Sound (c), Velocity of Object (Vobj) & Wavelength (λ). With our tool, you need to enter the respective value for Velocity of Sound, Velocity of Object & Wavelength and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Frequency Observed?
In this formula, Frequency Observed uses Velocity of Sound, Velocity of Object & Wavelength. We can use 9 other way(s) to calculate the same, which is/are as follows -
  • Frequency Observed = ((Velocity of Sound-Velocity Observed)/(Velocity of Sound+Velocity of Source))*Wave Frequency
  • Frequency Observed = ((Velocity of Sound+Velocity Observed)/(Velocity of Sound-Velocity of Source))*Wave Frequency
  • Frequency Observed = Velocity of Sound-Velocity Observed
  • Frequency Observed = (Velocity of Sound-Velocity Observed)/Wavelength
  • Frequency Observed = ((Velocity of Sound+Velocity of Object)/Velocity of Sound)*Wave Frequency
  • Frequency Observed = ((Velocity of Sound+Velocity Observed)/(Velocity of Sound+Velocity of Source))*Wave Frequency
  • Frequency Observed = (Velocity of Sound*Wave Frequency)/(Velocity of Sound+Velocity of Source)
  • Frequency Observed = (Velocity of Sound*Wave Frequency)/(Velocity of Sound-Velocity of Source)
  • Frequency Observed = ((Velocity of Sound-Velocity Observed)/(Velocity of Sound-Velocity of Source))*Wave Frequency
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