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Properties of Matter · 2022 · 26 Jul · Shift 1

2 Physics questions from this JEE Main paper
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Properties of Matter · 2022 · 26 Jul · Shift 1

2 Physics questions from this JEE Main paper

  1. Q58.A water drop of radius 1 cm is broken into 729 equal droplets. If surface tension of water is 75 dyne/cm, then the gain in surface energy upto first decimal place will be : (Given π=3.14 )
    Physics · Properties of Matter · MCQ
  2. Q66.In an experiment to determine the Young's modulus of wire of a length exactly 1 m, the extension in the length of the wire is measured as 0.4 mm with an uncertainty of ±0.02 mm when a load of 1 kg…
    Physics · Properties of Matter · Numerical