Find potential difference between points A and B.
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Va-2*2+3-2*4=Vb
moving in the direction of current potential will drop across resistors but it will increase while crossing the given battery.
vibhu97:
Does plates of cell affects this value. what if polarity of battery reversed
yes it will
how please help..
if u are moving from the taller plate towards the shorter u have to minus
if shorter to taller then add
practice some similar questions its easy
Thanks
np!!
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