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Course work help

Daniel S Robinson
Hi

I was wondering if some one could help me with my assignment.

Normally I wouldn't ask but I'm struggling to find a formula

a99b51746862e37c3db292871f6eeeea-huge-image.png

I'm stuck on the 1st question, I have found two formulas   I= Tω/V   and  Ea = 2πNT/Ia   re aranged   Ia = 2πNT/Ea

Both give different answers and don't take into account the back EMF.


Can any one give me some pointers please. I have looked through all my books but can't find any answers.

Any help would be appreciated.

Thank You

Daniel Robinson


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  • 0
    Evening All

    I thought I was doing ok until I read Christopher's post !

    72ddc36c7c5370f215d0da4643807429-original-image.png

    I'll have to have another look.

    Thank you for your help.
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  • 0
    Evening All

    I thought I was doing ok until I read Christopher's post !

    72ddc36c7c5370f215d0da4643807429-original-image.png

    I'll have to have another look.

    Thank you for your help.
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