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Waves · 2011 · Shift 1

1 Physics questions from this JEE Advanced paper
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Waves · 2011 · Shift 1

1 Physics questions from this JEE Advanced paper

  1. Q54.A police car with a siren of frequency 8 kHz is moving with uniform velocity 36 km/hr towards a tall building which reflects the sound waves. The speed of sound in air is 320 m/s. The frequency of the siren heard by the car driver is
    Physics · Waves · MCQ