Q. Continuous spectrum is characteristic of matter which is present in

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Q. Mass of proton in amu is

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Q. Square number of orbits is actually directly proportional to

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Q. Chamber in Millikan oil drop method is filled with

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Q. Ionization in gases can be produced with help of

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Q. Value of energy of electron -145.92 in kilo joule per mole is for

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Q. X rays produced by each metal are

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Q. Neutron is splitted into proton, electron and

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Q. Particles which were deflected backwards in Rutherford's experiment were hit upon by

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Q. Physical and chemical properties of elements are affected by

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Q. Value of energy for second orbit of hydrogen in kilo joule per mole is

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Q. In case of radiation amount of energy is proportional to

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Q. Total energy of electrons consist of

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Q. Relative charge on neutron is

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Q. Movement of positive rays is from holes in

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Q. Atom is composed just of electrons and protons, this concept prevailed till

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Q. Neutron was emitted by rearrangement of nuclei of beryllium and

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Q. Smallest charge which was observed by Millikan was

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Q. On platinum foil, when cathode rays strike foil produces

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Q. Electron was name which was given by

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