Current Electricity

JEE Advanced · Physics · 33 past questions

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1. Q18 2014 Paper 1

   Heater of an electric kettle is made of a wire of length $L$ and diameter $d$. It takes 4 minutes to raise…

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2. Q19 2014 Paper 1

   Two ideal batteries of emf $V_1$ and $V_2$ and three resistances $R_1$, $R_2$ and $R_3$ are connected as… (with a figure)

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3. Q20 2014 Paper 1

   A galvanometer gives full scale deflection with $0.006\,A$ current. By connecting it to a $4990\,\Omega$…

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4. Q21 2014 Paper 2

   During an experiment with a metre bridge, the galvanometer shows a null point when the jockey is pressed at… (with a figure)

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