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MHT CET 2022 Physics question

PhysicsDual Nature of Matter and RadiationMHT CET 2022

According to de-Broglie hypothesis if an electron of mass 'm' is accelerated by potential difference 'V' then associated wavelength is . When a proton of mass 'M' is accelerated through potential difference '9V' then the wavelength associated with it is

Answer: (B)

Solution

For a charged particle accelerated through potential : . Electron: . Proton (charge , mass , potential ): \dfrac{h}Extra open brace or missing close brace{\sqrt${2M

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Question ID VK-095737