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NARAYNA-ATOMS -C.U.Q (INTRODUCTION)
- To explain his theory, Bohr used
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- If an electron has an initial velocity in a direction different from t...
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- Electron beam enter an electric field normal to the field. Then their ...
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- when the electron in the discharge tube is accelerated to high speed (...
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- The discovery of the electrons was a consequence of study of the
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- If a proton in an atom and an electron are accelerated through the sam...
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- Isotopes are atoms having.
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- In a region of space , cathod rays mov along positive Z- axis . If an...
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- A electron beam particle is accelerated from rest through a potential ...
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- In J.J. Thomson's method ,electric field of intensity E, magnetic fiel...
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- An electron of mass m and charge e is accelerated from rest through a ...
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- Momentum of a photon of wavelength lambda is :
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- A uniform electric field and a uniform magnetic field are produced, po...
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- When a positively charged particle enters a uniform magnetic field wit...
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- The energy of a photon (in ev) of wavelength 5000 Å will be
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- An electron is not deflected on passing through a certain region , bec...
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- In Thomson's experiment, when the electron strikes the undeflected spo...
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- An electron enters perpendicular to a uniform magnetic field with a sp...
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- A neutron, a proton , an electron and an alpha particle enter a region...
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- When a charged particle moves through a magnetic field , the quantity ...
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