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Science · 2026 · 1 mark
CBSE 2026 · Region 3 · Set 2 · Q31
In an electric circuit carrying current $\displaystyle I$, a $\displaystyle 2 \Omega$ resistor is replaced by an $\displaystyle 8 \Omega$ resistor without changing the connected (ideal) battery. Then :
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CBSE Class 10 Science past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.