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    Electric Currnt: Comparision of Brightness of bulbs.

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    Please answer question 7.4 from the attached document.

    (See attached file for full problem description)

    © BrainMass Inc. brainmass.com December 15, 2022, 5:06 pm ad1c9bdddf


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    Please see the attached file.

    As no numerical data is given we will consider that all the batteries are identical with emf V and all the bulbs are identical with filament resistance ...

    Solution Summary

    A comparison of brightness of bulbs is provided for electric currents.