In this video, You will learn about What is the Doppler Effect... So let's play and watch this interesting video.
Doppler effect, the apparent difference between the frequency at which sound or light waves leave a source and that at which they reach an observer, caused by the relative motion of the observer and the wave source.
Extraclass.com is an initiative of IITBombay Alumnus to organize the home tutoring industry of India. We at Extraclass put the student at the heart of everything we do, we currently have a pool of more than 5000 qualified tutors who are highly experienced and understand the learning needs of a child. Along with an academically excellent, reliable, affordable and compatible tutor, Extraclass also offers an AIdriven platform for 24*7 support of the child in his journey to success.
The tabletbased Learning App consists of 1200 animated videos, 500 flashcharts for quick revision, 81000 practice questions along with the solution, detailed theory, 200 tests, etc. The learning app is smart enough to record every single click and tick in order to help students understand their weaknesses and improve them in time.
We have taught more than 10000 students in session 201819 and the results of those students were really amazing!!
So if your child is also facing trouble in studies or you are not satisfied with your current tutor then give us a call on 6262962962 or visit our website www.extraclass.com to Book a Free Demo Class and Ace your Exams like a Champion.

Download Extra class app:
Play Store: http://bit.ly/extraclassapp

Follow us on our social media handles to stay updated.
Website – https://www.extraclass.com/
Facebook   / extraclassof.  .
Instagram   / extraclasso.  .
Youtube    / extraclass  
Twitter   / extraclass_com  
Happy Learning!!

#Extraclass
#dopplereffect
#physics
#class12
#neet
#jee
#iit
#cbse
#icse