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Grade: 12
        
A source of sound S having frequency f. Wind is blowing from source to observer O with velocity u. If speed of sound with respect to air is C, the wavelength of sound detected by O is:
one year ago

Answers : (3)

Arun
23352 Points
							
Dear Raj
I am getting my answer as
(C + u) /f
Please let me know, if this correct then I will share my solution.
Regards
Arun (askIITians forum expert)
one year ago
Bhavyajain
13 Points
							Yes your answer is correctBut how do you do this question?Please share your solution as soon as possible
						
one year ago
Lovish Vijayvargiya
11 Points
							
Velocity of source from observer = V-u-C
V= velocity of sound
F= (v-0/v-(v-u-C)) * f
F= (v/c+u)*f
v=(v/c+u)*f*lambda
Lambda= c+u/f
11 months ago
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