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In Millikan's oil drop experiment, the forces acting on the oil drop are?
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Important Questions on Atomic Structure
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Upon irradiation with radiation of a suitable wavelength on the cathode, the photocurrent produced was reduced to zero by applying a stopping potential of If the work function of the cathode is find the approximate wavelength of the radiation (in )
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For which of the following species, the electronic transition from state to state will produce the shortest wavelength in ?
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If the wavelength of an electronic transition in is , the wavelength corresponding to same transition in hydrogen atom in is
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The radius (in ) of the orbit of is is respectively _____
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The wavelength (in ) of an electron moving with a velocity of (mass of electron and Plank's constant ) is approximately _______
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The ratio of potential energy (PE) and total energy of an electron in a Bohr orbit of a hydrogen like atom is
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de Broglie was awarded the Nobel Prize in the year
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Both the position and exact velocity of an electron in an atom can not be determined simultaneously and accurately. This is known as
