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This question was created from Discussion 5 worksheet (2).pdf


iv. From x = +40 pm to x = +80 ‘mm c. Over which of the above regions is the electric potential increasing, and over which is it decreasing?
Explain how you can tell. d. Suppose the electric potential at x = —80 Jum is 12 V. Plot a graph of the electric potential from x =
—80 pm to x = +80 ,um. You’ll need to use an appropriate numerical scale for the vertical axis of your
graph. 96 (Mm) e. Was your prediction in part a correct? If not, which plate has the highest electric potential and which
plate has the lowest?

Top Answer

b) i) 0 V ii) -9.04 V iii) 18.08 V iv) 0 V C) Decrease in region , -40 ... View the full answer


AV = - E.dl
from x= -80 um tox= -Houm "D
E = 0
i ) from x=- 40um to x = o
E and I have same disection
( 1 = 40x10 (m )
AV = - 2 . 26 x 10 5 X 40 x 10- 6
/ AV = - 9. OHV
( ii ) from o to Houm (...

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