Most Important Selected Qs for JEE AdvancedPhysicsWaves and Sound
O is an observer at rest. At t=0 ~S ₁ and S ₂ are two sources as shown along with their motion. The time at which the frequency received by the observer from both S₁ and S₂ will be exactly the same. The original frequencies of S₁ and S₂ are 500 Hz each. V _ Sound =300 ~ms ⁻¹
Correct answer
31.67
Step-by-step solution
aligned & array l x=(1000) 3 60=1000 ~m y=2000 ~m array & t= 1000 40 + 2000 300 =31.67 ~s aligned