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Waves question

2017 · 8 Apr · Shift 1 · Q61
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Waves question

2017 · 8 Apr · Shift 1 · Q61

JEE MainPhysicsWavesMCQ+4 / −1
Two wires W1 and W2 have the same radius r and respective densities ρ\rhoρ 1 and ρ\rhoρ 2 such that ρ2 = 4 ρ\rhoρ 1 . They are joined together at the point O, as shown in the figure. The combination is used as a sonometer wire and kept under tension T. The point O is midway between the two bridges. When a stationary wave is set up in the composite wire, the joint is found to be a node. The ratio of the number of antinodes formed in W1 to W2 is : JEE Main 2017 (Online) 8th April Morning Slot Physics - Waves Question 113 English
  1. A
    1 : 1
  2. B
    1 : 2
  3. C
    1 : 3
  4. D
    4 : 1
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