A source is moving across a circle given by the equation x^2 + y^2 = R^2 , with constant speed v = (330 pi)/(6sqrt3) m//s , in anti-clockwise sense. A detector is at rest at point (2R, 0) w.r.t the centre of the circle. If the frequency emitted by the source is f and the speed of sound, C = 330m/s. Then

A source is moving across a circle given by the equation x^2 + y^2 = R

1.	A source is moving across a circle given by the equation x^2 + y^2 = R^2 , with constant speed v = (330 pi)/(6sqrt3) m//s , in anti-clockwise sense. A detector is at rest at point (2R, 0) w.r.t the centre of the circle. If the frequency emitted by the source is f and the speed of sound, C = 330m/s. Then
Answer» The POSITION of the SOURCE when the detector records the maximum FREQUENCY `( + (sqrt3)/(2) R, - R/2)` The co-ordinate of the source when the detector records maximum frequency is (0, R) Themaximum frequency RECORDED by the detector is`(6 sqrt3)/(PI + 6 sqrt3) f ` The minimum frequency recorded by the detector is `(6 sqrt3)/(6 sqrt3 - pi) f ` Answer :A::B::C::D

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