Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

what is doppler effect? what is equation for this doppler effect?

what is doppler effect? what is equation for this doppler effect?

Grade:12

10 Answers

KUNCHAM SAMPATH
402 Points
6 years ago
Doppler effect An approaching source moves closer during period of the sound wave so the effective wavelength is shortened, giving a higher pitch since the velocity of the wave is unchanged. Similarly the pitch of a receding sound source will be lowered.
Dheeru chowdary
100 Points
5 years ago
The apparent change in the frequency observed by listener when the source & observer are in relative motion 
Gaddam Chethan
317 Points
5 years ago
Hello Kumar
                      The Doppler effect can be described as the effect produced by a moving source of waves in which there is an apparent upward shift in frequency for observers towards whom the source is approaching and an apparent downward shift in frequency for observers from whom the source is receding.
Prabhakar ch
577 Points
5 years ago
Doppler effect is an approaching source moves closer during period of the sound wave so the effective wavelength is shortened, giving a higher pitch since the velocity of the wave is unchanged. Similarly the pitch of a receding sound source will be lowered.
all the best for your bright future
SAI SARDAR
1700 Points
5 years ago
Kumar, Doppler efect is the apparent frequenct heard by the listener due to relative motion between the listener and surce.
NARAYANA
242 Points
5 years ago
DOPPLER EFECT IS APPERENT FREQUENCY
mohan
216 Points
5 years ago
dear kumar....doppler effect is the apparent frequent heard by the listener due to relative motion between the listener and source
Gowri sankar
292 Points
5 years ago
DEAR FRIEND......DOPPLER EFFECT IS THE APPARTMENT FREQUENT HEARD BY THE LISTENER DUE TO THE RELATIVE MO
raj
384 Points
5 years ago
hellow kumar The Doppler effect (or Doppler shift) is the change in frequency of a wave (or other periodic event) for an observer moving relative to its source. It is named after the Austrian physicist Christian Doppler, who proposed it in 1842 in Prague.
Forum Team
94 Points
5 years ago
This is to inform all forum users who are posting questions and then approving answers of all the users in same question just to give points to their friends so that they can get the gift vouchers. This is against the forum policy and users will not get benefit of these approval points. They will get benefit of posting answers only and that too which will not be same as of already posted answers by previous users. Most of the users who are doing this activity are T.kumar, Gaddam Chethan, Prabhakar ch  and few more. If they will not stop this activity then their account will be deactivated.
 
Please maintain the decorum of this forum for which it is created for and not make it gift voucher earning website only.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free