Questions
With what velocity an observer should move relative to a stationary source so that he hears a sound of double the frequency of source
a
Velocity of sound towards the source
b
Velocity of sound away from the source
c
Half the velocity of sound towards the source
d
Double the velocity of sound towards the source
detailed solution
Correct option is A
By using n'=n v-vOv−vS2n=n v−vOv−0⇒vO=−v=−(Speed of sound)Negative sign indicates that observer is moving opposite to the direction of velocity of sound, as shownTalk to our academic expert!
Similar Questions
An observer is moving towards the stationary source of sound, then
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
