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Units and Measurements · 2022 · 28 Jun · Shift 2

2 Physics questions from this JEE Main paper
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Units and Measurements · 2022 · 28 Jun · Shift 2

2 Physics questions from this JEE Main paper

  1. Q50.Velocity (v) and acceleration (a) in two systems of units 1 and 2 are related as v2​=m2n​v1​ and a2​=mna1​​ respectively. Here m and n are constants. The relations for distance and time in two…
    Physics · Units and Measurements · MCQ
  2. Q68.A student in the laboratory measures thickness of a wire using screw gauge. The readings are 1.22 mm, 1.23 mm, 1.19 mm and 1.20 mm. The percentage error is 121x​%. The value of x is ​.
    Physics · Units and Measurements · Numerical