Dual Nature of Radiation and Matter

Bihar Board Class 12 · Physics · 25 past questions

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1. Q2 2026 Set A

   The ratio of de Broglie wavelength associated with two electrons accelerated through 49 V and 64 V is

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2. Q5 2026 Set A

   The maximum velocity of an electron emitted from a metal surface becomes two times when the frequency $\nu$…

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