Current Electricity

CBSE Class 12 · Physics · 23 past questions

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1. 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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2. Q18 2023

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

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3. 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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