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    Muruga210's Avatar
    Muruga210 Posts: 5, Reputation: 1
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    #1

    May 26, 2014, 02:23 PM
    Electric field inside and outside of a cell
    If E is the electric field of a cell membrane, then find the electric field inside and outside of the cell.
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
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    #2

    May 26, 2014, 06:12 PM
    Well, what did you find? PS- No homework questions answered unless you try to solve.
    Muruga210's Avatar
    Muruga210 Posts: 5, Reputation: 1
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    #3

    May 27, 2014, 04:53 AM
    I know in a air-filled parallel capacitors, E = 0 outside.
    In a cell, E is positive outside and negative inside. Also, the dielectric constant is 8.7.
    I need at least a hint to start, please. I think I have to use Gauss' law.
    Thanks.
    donf's Avatar
    donf Posts: 5,679, Reputation: 582
    Printers & Electronics Expert
    		  
    #4

    May 27, 2014, 05:04 AM
    You do realize that you posted this question into a "Residential Electrical DIY" forum, not a Physics or Electronic Engineering forum, correct.

    I'm going to ask to have your question moved into a more appropriate forum.
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