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Units and Measurements · 2020 · 6 Sep · Shift 1

2 Physics questions from this JEE Main paper
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Units and Measurements · 2020 · 6 Sep · Shift 1

2 Physics questions from this JEE Main paper

  1. Q56.A screw gauge has 50 divisions on its circular scale. The circular scale is 4 units ahead of the pitch scale marking, prior to use. Upon one complete rotation of the circular scale, a displacement of 0.5mm is noticed on the pitch scale.…
    Physics · Units and Measurements · MCQ
  2. Q60.The density of a solid metal sphere is determined by measuring its mass and its diameter. The maximum error in the density of the sphere is (100x​) %. If the relative errors in measuring the mass and the…
    Physics · Units and Measurements · Numerical