Dual Nature of Radiation and Matter

JEE Advanced · Physics · 35 past questions

11 of 35 · show all

1. Q6 2022 Paper 2

   When light of a given wavelength is incident on a metallic surface, the minimum potential needed to stop the…

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2. Q11 2016 Paper 1

   In a historical experiment to determine Planck's constant, a metal surface was irradiated with light of…

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3. 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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4. Q19 2014 Paper 2

   If $\lambda_{Cu}$ is the wavelength of $K_\alpha$ X-ray line of copper (atomic number 29) and $\lambda_{Mo}$…

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5. Q20 2013 Paper 1

   A pulse of light of duration $100\ ns$ is absorbed completely by a small object initially at rest. Power of…

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6. Q21 2013 Paper 1

   The work functions of Silver and Sodium are 4.6 and 2.3 $eV$, respectively. The ratio of the slope of the…

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7. Q26 2009 Paper 1

   Paragraph for Question Nos. 56 to 58…

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8. Q28 2009 Paper 1

   Paragraph for Question Nos. 56 to 58…

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9. Q31 2008 Paper 1

   Which one of the following statements is **WRONG** in the context of X-rays generated from a X-ray tube?

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10. Q32 2008 Paper 1

    Assume that the nuclear binding energy per nucleon (B/A) versus mass number (A) is as shown in the figure.… (with a figure)

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11. Q34 2007 Paper 1

    STATEMENT-1…

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