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Units and Measurements · 2020 · 9 Jan · Shift 1

2 Physics questions from this JEE Main paper
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Units and Measurements · 2020 · 9 Jan · Shift 1

2 Physics questions from this JEE Main paper

  1. Q56.If the screw on a screw-gauge is given six rotations, it moves by 3 mm on the main scale. If there are 50 divisions on the circular scale the least count of the screw gauge is :
    Physics · Units and Measurements · MCQ
  2. Q67.A quantity f is given by f=Ghc5​​ where c is speed of light, G universal gravitational constant and h is the Planck's constant. Dimension of f is that of :
    Physics · Units and Measurements · MCQ