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An X-ray tube operates at 27 kV. Find th...

An `X-`ray tube operates at `27 kV`. Find the maximum speed of an electron striking the anticathode. Given mass of electron `=9xx10^(31)kg` and charge on electron `=1.6xx10^(-19)C`.

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The correct Answer is:
`9.79xx10^(7)ms^(-1)`
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An X-ray tube operates at 20k V . Find the maximum speed of the electron strinking the anode , given the charge of electron is 1.6 xx 10^(-19) coulomb and mass of electron is 9 xx 10^(-31) kg .

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SL ARORA-ELECTRONS AND PHOTONS-TYPE A : Problem For Self Practice
  1. An X-ray tube operates at 27 kV. Find the maximum speed of an electron...

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  2. An alpha-particle is accelerated through a potential difference of 25,...

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  3. Two parallel plates kept in air 5 cm apart are at a potential differe...

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  4. A stream of electrons moving with a speed of 3xx10^(7) ms^(-1) is defl...

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  5. What is the magnitude of acceleration of an electron of speed 2.5xx10^...

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  6. A stream of electrons moving with a velocity of 6xx10^(7)ms^(-1) passe...

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  7. In J.J Thomson's experiment, a magnetic field of 4xx10^(-2)Wbm^(-2) is...

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  8. An electron is accelerated through a potential difference of 1000 V an...

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  9. Find the strength of the magnetic field required to deflect an electro...

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  10. An electron is moving with a velocity of 10^(7) ms^(-1) on a circular ...

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  11. An alpha-particle of mass 6.65xx10^(-27) kg travels perpendicular to a...

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  12. When a beam of electrons passes through an electrostatic field of 300 ...

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  13. An electron is deflected by 1.76 mm in traversing a distance of 10 cm ...

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  14. An electron beam having a speed of 10^(7)ms^(-1) passes through the tw...

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  15. Electron, initially almost at rest, are accelerated by a potenetial di...

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  16. A beam of electrons is under the effect of potential difference of 1.3...

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  17. A narrow beam of electrons, accelerated by a potential difference of 2...

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  18. In a cathode ray tube a potential difference of 3000 volt is maintaine...

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  19. An electron moving with a speed of 2.5xx10^(-7)ms^(-1) enters a space ...

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  20. Two parallel horizontal plane plates are 30 mm long and 10 mm apart. A...

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