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Properties of Matter question

2006 · Shift 0 · Q106
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Properties of Matter question

2006 · Shift 0 · Q106

JEE MainPhysicsProperties of MatterMCQ+4 / −1
A wire elongates by lmmlmmlmm when a LOAD WWW is hanged from it. If the wire goes over a pulley and two weights WWW each are hung at the two ends, the elongation of the wire will be (in mmmmmm)
  1. A
    lll
  2. B
    2l2l2l
  3. C
    zero
  4. D
    l/2l/2l/2
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