Dual Nature of Radiation and Matter

JEE Advanced · Physics · 35 past questions

7 of 35 · show all

1. Q5 2023 Paper 1

   A Hydrogen-like atom has atomic number $Z$. Photons emitted in the electronic transitions from level $n=4$ to…

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2. Q7 2021 Paper 2

   In a photoemission experiment, the maximum kinetic energies of photoelectrons from metals $P$, $Q$ and $R$…

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3. Q9 2018 Paper 2

   In a photoelectric experiment a parallel beam of monochromatic light with power of $200\ W$ is incident on a…

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4. 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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5. Q18 2014 Paper 2

   A metal surface is illuminated by light of two different wavelengths $248\ nm$ and $310\ nm$. The maximum…

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6. Q24 2011 Paper 2

   A silver sphere of radius 1 cm and work function 4.7 eV is suspended from an insulating thread in free-space.…

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7. Q29 2009 Paper 2

   Photoelectric effect experiments are performed using three different metal plates p, q and r having work… (with a figure)

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