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    Electrical Potential Energy

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    Hi. Can someone please tell me if I've gotten the right answer to this problem?

    A computer monitor accelerates electrons and directs them to the screen in order to create an image. If the accelerating plates are 1.2 cm apart, and have a potential difference of 25,000 V, what is the magnitude of the uniform electric field between them?

    My solution:

    E = - delta V / delta s = - 25,000 / 0.012 = -2.1 x 10^6 V/m

    Thank you!

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    https://brainmass.com/physics/electric-magnetic-fields/electrical-potential-energy-23549

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    PLease see attached file

    A computer monitor accelerates electrons and directs them to the screen in order to ...

    Solution Summary

    The electrical potential energy is found. The potential differences are analyzed.

    $2.49

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