an electron has a kinetic

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  1. An electron in an x-ray machine is accelerated through a potential difference of 1x10^4 V before it hits the target. What is the
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    2. mike asked by mike
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  2. An electron moves on a circular orbit in a uniform magnetic field. The strength of the field is 1.00×10-5 tesla. The kinetic
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    2. Stryker asked by Stryker
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  3. A net force of 1.6×10−15 N acts on an electron over a displacement of 5.0 cm, in the same direction as the net force. (a)
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    2. jamaisa asked by jamaisa
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  4. Calculate the kinetic energy of the photoelectron emitted by a metal (threshold energy is 1.50 x 10^-19J) exposed to light of
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    2. Anonymous asked by Anonymous
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  5. An electron has a kinetic energy of 4.2 x 10-17 J. It moves on a circular path that is perpendicular to a uniform magnetic field
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    2. Determine the radius asked by Determine the radius
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  6. An X-ray photon of wavelength 0.954 nm strikes a surface. The emitted electron has a kinetic energy of 935 eV.What is the
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    2. Amy asked by Amy
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  7. i posted this before but no one answered. please help me:A net force of 1.6×10−15 N acts on an electron over a displacement
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    2. jamaisa asked by jamaisa
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  8. A certain moving electron has a kinetic energyof 1.01 × 10−19 J. Calculate the speed necessary for the electron to have this
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    2. lucky asked by lucky
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  9. . In an electron microscope the electrons generate theimage. For one of the scanning electron microscopes in our Central
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    2. Anonymous asked by Anonymous
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  10. In an electron microscope the electrons generate theimage. For one of the scanning electron microscopes in our Central
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    2. Anonymous asked by Anonymous
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