Current Electricity

CBSE Class 12 · Physics · 23 past questions

5 of 23 · show all

1. Q8 2025

   Two batteries of emf's 3V & 6V and internal resistances 0.2 $\Omega$ & 0.4 $\Omega$ are connected in…

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2. Q14 2024

   When the terminals of a cell are connected to a conductor of resistance R, an electric current flows through…

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3. Q16 2023

   A cell of emf E is connected across an external resistance R. When current 'I' is drawn from the cell, the…

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4. Q18 2023

   Questions number 16 to 18 are Assertion (A) and Reason (R) type questions. Two statements are given — one…

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5. Q21 2023

   The potential difference across a cell in an open circuit is 8 V. It falls to 4 V when a current of 4 A is…

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