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An electron falls through a potential di...

An electron falls through a potential difference of `50,000 V`. What is the energy acquired by it?

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NN GHOSH-INTRODUCTION TO MODERN PHYSICS-EXERCISE
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  2. The forces of cathode ray particles due to electric and magnetic field...

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  3. An electron falls through a potential difference of 50,000 V. What is ...

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  4. An electron of energy 150 eV describes a circle in a magnetic field of...

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  5. An electron is moving with a velocity of 10^(7) m s^(-1). Find its ene...

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  6. A horizontal stream of charged particles is accelerated to velocity 3 ...

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  7. Electrons move at right angles to a magnetic field of 1.5xx10^(-2) Tes...

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  8. In a cathode ray tube, electric and magnesity of the magnetic fields a...

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  9. A non-relativistic enters into a right-handed coordinate space with ve...

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  10. A non-relative proton enters at right angles to a uniform magnetic fie...

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  11. A nonrelativistic electron enters a uniform magnetic field of 50 mT wi...

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  12. Hall effect measurements were made using a sodium conductor. The stren...

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  13. Find the mobility of the conduction electrons in a copper conduct...

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  14. A parallel plate capacitor with area of each plate equal to S and th...

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  15. A straight round copper conductor of radius R = 5.0 mm carries a cur...

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  16. The resistivity of indium arsenide arsenide is rho=2.5 xx10^(-3) Omega...

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  17. Electrons are observed to be ejected in various directions with neglig...

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  18. Electrons accelerated by a p.d. of V=5000 volts are allowed to impinge...

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  19. A thick wire of radius r=5 mm carries a steady current I=10 A. An elec...

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  20. An electron starting at angle alpha=60^(@) with a uniform magnetic ind...

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