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Current Electricity · 2023 · 24 Jan · Shift 2

2 Physics questions from this JEE Main paper
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Current Electricity · 2023 · 24 Jan · Shift 2

2 Physics questions from this JEE Main paper

  1. Q48.A cell of emf 90 V is connected across series combination of two resistors each of 100 Ω resistance. A voltmeter of resistance 400 Ω is used to measure the potential difference across each resistor. The reading of the…
    Physics · Current Electricity · MCQ
  2. Q68.If a copper wire is stretched to increase its length by 20%. The percentage increase in resistance of the wire is ​%.
    Physics · Current Electricity · Numerical