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Current Electricity · 2016 · 10 Apr · Shift 1

2 Physics questions from this JEE Main paper
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Current Electricity · 2016 · 10 Apr · Shift 1

2 Physics questions from this JEE Main paper

  1. Q57.The resistance of an electrical toaster has a temperature dependence given by R(T) = R0 [1 + α(T − T0)] in its range of operation. At T0 = 300 K, R = 100 Ω and at T = 500 K, R = 120 Ω. The toaster is connected to a…
    Physics · Current Electricity · MCQ
  2. Q62.A galvanometer has a 50 division scale. Battery has no internal resistance. It is found that there is deflection of 40 divisions when R = 2400 Ω. Deflection becomes 20 divisions when resistance taken from resistance box is 4900 Ω… Includes diagram
    Physics · Current Electricity · MCQ