Current Electricity

Bihar Board Class 12 · Physics · 60 past questions

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1. Q45 2019

   Power of an electric – circuit is

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2. Q47 2019

   The resistance of ideal ammeter is

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3. Q48 2019

   At constant potential difference, the resistance of any electric circuit is halved, the value of heat…

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4. Q49 2019

   The current flowing; in a wire is 1 A. if the charge of an electron is $1.6\times10^{-19}C$, then the number…

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