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Posted by on Wednesday, February 1, 2012 at 8:53pm.

The anode (positive terminal) of an X-ray tube is at a potential of +105000 V with respect to the cathode (negative terminal).
(a) How much work (in joules) is done by the electric force when an electron is accelerated from the cathode to the anode?
(b) If the electron is initially at rest, what kinetic energy does the electron have when it arrives at the anode?

  • Physics - , Tuesday, February 16, 2016 at 9:06am

    ans pls

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