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ttps://edugen wileyplus.com/edugen/Iti/main.uni e your bookmarks here on the bookmarks bar. Import bookmarks now Return to Blackboard Cutnell, Physics, 10e ment Chapter 18, Problem 06 GO A plate carries a charge of -3 uC, while a rod carries a charge of 3.50 JIC. How many electrons must be 50 uC. How many electrons must be transferred from the plate to the rod, so that both objects have the same charge? N- Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: geen Show Work Question Attempts: O of 3 used sAVE Maplevet or PaisI 2000-201lahn Wieys 5os Ins Al Rights Reserved. A Division of ishn.Wiler&.Sons.Ies

Explanation / Answer

here,

charge on plate , q1 = - 3 uC

charge on rod , q2 = 3.5 uC

the common charge on plate and rod , q = ( q1 + q2)/2

q =( 3.5 - 3) /2 = 0.25 uC

so, the change in charge of plate , dq = q - q1

dq = 3.25 uC = 3.25 * 10^-6 C

the number of electrons transferred , N = dq/e

N = 3.25 * 10^-6 /( 1.6 * 10^-19)

N = 2.03 * 10^13 electrons

the number of electrons transferred is 2.03 * 10^13 electrons

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