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CBSE Class 12 · Physics · 17 past questions

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1. Q1 2026

   For question number 13 to 16, two statements are given – one labelled as Assertion (A) and the other labelled…

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2. Q2 2026

   In Bohr model of hydrogen atom, the electron makes a transition from n = 5 to n = 1 state. As a result, a…

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