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Current Electricity · 2021 · 26 Aug · Shift 1

2 Physics questions from this JEE Main paper
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Current Electricity · 2021 · 26 Aug · Shift 1

2 Physics questions from this JEE Main paper

  1. Q54.In the given figure, the emf of the cell is 2.2 V and if internal resistance is 0.6 Ω. Calculate the power dissipated in the whole circuit : Includes diagram
    Physics · Current Electricity · MCQ
  2. Q58.What equal length of an iron wire and a copper-nickel alloy wire, each of 2 mm diameter connected parallel to give an equivalent resistance of 3 Ω? (Given resistivities of iron and copper-nickel alloy wire are 12 μΩ and 51 μΩ…
    Physics · Current Electricity · MCQ