tellmesomething's latest activity
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Hi @tellmesomething. I understand what you mean - sorry for not picking it up sooner. I’ve edited what I said in Post #8 as it may be... -
tellmesomething replied to the thread Earthed plates confusion.well yes a) 0 b) ##\frac{\sigma_1 A}{2\epsilon}+ \frac{\sigma_2 A}{2\epsilon} +\frac{\sigma_3 A}{2\epsilon}## (A here being the area of...
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tellmesomething replied to the thread Earthed plates confusion.Like since at infinity potential is assumed to be 0, when we move from infinity (on either side) to plates A or D no work is done as...
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tellmesomething replied to the thread Earthed plates confusion.Yes but the field is not zero to the immediate right of plate 3, if we move from plate 4 to plate 3 we are doing work against a field...
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tellmesomething replied to the thread Earthed plates confusion.Oh right sorry that is probably the case, i copied it in class and the teacher did not give a proper question statement so i...
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tellmesomething replied to the thread Earthed plates confusion.This is the total charge on the plates initially before the third plate gets earthed. We have to find the charge distribution on the 4...
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So, we know that since the 3rd plate is grounded that means the potential from the right side of the third plate to infinity should be...
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