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Homework Help: Solar Cell help

  1. Oct 18, 2006 #1
    http://img175.imageshack.us/img175/9631/physicssz1.jpg [Broken]

    I want to know Problem 4

    So P = UAC

    (4.6*10^-6)(2)(3*10^8) = 2760 Watt

    Then i know

    P =U/T

    2760 = X/ 9

    X = 24840 N/C?
    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Oct 19, 2006 #2


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    Homework Helper

    Your calculation seems fine to me. The answer is just the energy is joules not N/C.
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