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Properties of Matter · 2021 · 20 Jul · Shift 2

2 Physics questions from this JEE Main paper
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Properties of Matter · 2021 · 20 Jul · Shift 2

2 Physics questions from this JEE Main paper

  1. Q50.The length of a metal wire is l1, when the tension in it is T1 and is l2 when the tension is T2. The natural length of the wire is :
    Physics · Properties of Matter · MCQ
  2. Q62.Two small drops of mercury each of radius R coalesce to form a single large drop. The ratio of total surface energy before and after the change is :
    Physics · Properties of Matter · MCQ