Dual Nature of Radiation and Matter

JEE Advanced · Physics · 35 past questions

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1. Q14 2015 Paper 1

   Consider a hydrogen atom with its electron in the $n^{\text{th}}$ orbital. An electromagnetic radiation of…

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2. Q15 2015 Paper 1

   For photo-electric effect with incident photon wavelength $\lambda$, the stopping potential is $V_0$.… (with a figure)

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3. Q16 2015 Paper 2

   For a radioactive material, its activity $A$ and rate of change of its activity $R$ are defined as…

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4. Q17 2015 Paper 2

   An electron in an excited state of $\mathrm{Li}^{2+}$ ion has angular momentum $3h/2\pi$. The de Broglie…

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