Current Electricity

Bihar Board Class 12 · Physics · 60 past questions

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1. Q17 2025 Set D

   If the length of a conductor is doubled while keeping the potential difference across it constant, then the…

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2. Q32 2022 Set I

   Which of the following is correct?

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3. Q54 2018

   Using theory of dirft velocity, express Ohm's law.

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