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Current Electricity · 2021 · 17 Mar · Shift 2

2 Physics questions from this JEE Main paper
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Current Electricity · 2021 · 17 Mar · Shift 2

2 Physics questions from this JEE Main paper

  1. Q50.Two cells of emf 2E and E with internal resistance r1 and r2 respectively are connected in series to an external resistor R (see figure). The value of R, at which the potential difference across the terminals of the first cell becomes zero… Includes diagram
    Physics · Current Electricity · MCQ
  2. Q56.The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of 15 Ω resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 10V is maintained… Includes diagram
    Physics · Current Electricity · MCQ