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Alternating Current · 2021 · 24 Feb · Shift 1

1 Physics questions from this JEE Main paper
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Alternating Current · 2021 · 24 Feb · Shift 1

1 Physics questions from this JEE Main paper

  1. Q68.A common transistor radio set requires 12 V (D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at 220 V (A.C.) on standard domestic A.C. supply. The number of turns…
    Physics · Alternating Current · Numerical