Description
Change in Frequency
Doppler Effect Calculator is a physics/math calculator to find the frequency of sound if either the source of sound or the observer is moving. You hear the high pitch of the siren of the approaching ambulance and notice that its pitch drops suddenly as the ambulance passes you. That is called the Doppler effect. The Doppler effect (or the Doppler shift) is the change in frequency or wavelength of a wave in relation to the observer who is moving relative to the wave source. Features: - Instant calculation - Results are copyable to other apps - Formulas are included as reference - Supports up to 16 decimal places - Supports various units for each input A common example of Doppler shift is the change of pitch heard when a vehicle sounding a horn approaches and recedes from an observer. Compared to the emitted frequency, the received frequency is higher during the approach, identical at the instant of passing by, and lower during the recession. Doppler effect equation: f = f0 * (v + vr) / (v + vs) where: f - observed frequency of the wave, expressed in Hz f0 - frequency of the emitted wave, also expressed in Hz v - velocity of the waves in the medium. By default, our Doppler effect calculator has this value set to 343.2 m/s, the speed of sound propagating in the air vr - velocity of the receiver. It is positive if the receiver is moving towards the source vs - velocity of the source. It is positive if the source is moving away from the observer Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
Category Ranking
Review Breakdown
Screenshots
Download & Revenue
About
Bundle Id
com.nitrio.dopplereffectcalcMin Os. Version
12.0Release Date
Mon, Jul 30, 2018Update Date
Wed, Jan 10, 2024Content Rating
4+Has IMessage
NoSupport Watch
NoSupport Siri
NoFile Size
717kBHas Game Center
NoFamily Sharing
YesSupport Passbook
NoSupported Languages
EnglishSupport
What's New
version
1.2updated
4 months ago- Updated for the newest devices. - Minor UI update. - Minor bugs fixed.
Newsletter
Subscribe our newsletter and get useful information every week.
Publisher's Other Apps
Other Utilities Apps
Similar Apps
Stay Ahead of the Market with StoreSpy
Start NowNever miss opportunities
Watch your competitors closely
Start boosting your app right away