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JEE Advance 2025 Paper 1

JEE Advance · 2025

94 questions · One at a time

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23
MCQ4 marks

Three connected strings S1,S2,S3S_1, S_2, S_3   have linear densities μ,4μ,16μ\mu, 4\mu, 16\mu  . A wave y=y0cos(ωtkx)y = y_0 \cos(\omega t - kx)   is sent. Which statements are correct?

  • A.Reflected wave from P has phase π\pi   shiftCorrect
  • B.Transmitted wave through P has phase 0 shift
  • C.Reflected wave from Q has phase π\pi   shift
  • D.Transmitted wave through Q has form y=α4y0cos(ωt4kx)y = \alpha_4 y_0 \cos(\omega t - 4kx)Correct
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