Q. Sub shell which is not sub-divided into any other orbital is termed as

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Q. Neutrons having energy less than 1eV are called

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Q. When electron jumps in n1 orbit series of spectral lines obtained is called

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Q. Radius of hydrogen first orbit is

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Q. Color of spectrum of sodium is

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Q. When alpha particle from nitrogen is ejected atom reduced is

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Q. Upward velocity of electron is directly proportional to

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Q. By magnetic field cathode rays are deflected in

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Q. Cathode rays produce glow on

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Q. Another scientist with Davison to show dual nature of matter was

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Q. Unit of energy obtained for atom is taken in

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Q. Color of fluorescence produced by cathode rays in glass tube is

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Q. Cathode rays are deflected usually towards the

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Q. Rutherford proposed about neutron that its mass should be equal to

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Q. Path of rays of cathode in which they travel is

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Q. Electrons are able to revolve around nucleus vicinity in

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Q. Charge on oil droplet is actually charge on

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Q. To describe metal characteristics in X Rays equation given was

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Q. Proton is a smallest particle which is obtained from

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Q. Photographic plate in Rutherford experiment was coated with

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