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Which scientist discovered the charge on electron?
Which scientist discovered the charge on electron? Millikan Stonely Rutherford None of the above THE CORRECT ANSWER IS: Millikan
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Which neutrons are more effective for fission process?
Which neutrons are more effective for fission process? Slow neutrons Fast neutrons Both a and b None of the above…
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The speed of fast neutrons is energy?
The speed of fast neutrons is energy? 1.1 Mev 1.2 Mev 1.3 Mev 1.4 Mev THE CORRECT ANSWER IS: 1.2…
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The speed of slow neutron is energy?
The speed of slow neutron is energy? Below 1 ev Above 1 ev Below 1 Mev Above 1 Mev THE…
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Free neutron decays into?
Free neutron decays into? . Proton, electron, deuterium Proton, electron, protrium Proton, electron, neutrino Proton, electron, deuteron THE CORRECT ANSWER…
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Which type of cathode is used to focus cathode rays on a platinum foil?
Which type of cathode is used to focus cathode rays on a platinum foil? Concave cathode Convex Cathode Straight Cathode…
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The mass of electron is times less than mass of proton?
The mass of electron is times less than mass of proton? 1836 1837 1838 1839 THE CORRECT ANSWER IS: 1836
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e/m for positive ray is e/m for negative ray?
e/m for positive ray is e/m for negative ray? larger than Smaller than equal to None of the above THE…
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Which scientist named cathode rays as electrons?
Which scientist named cathode rays as electrons? . J.J. Thomson Stonely J Perrin None of the above THE CORRECT…
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Which scientist named anode rays as proton?
Which scientist named anode rays as proton? Thomos Stonely J.Perrin Rutherford THE CORRECT ANSWER IS: Rutherford
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