Thefollowingdiagramshowsaregionofspacewheretheelectricfieldisconstantandhasavalueof 3 N/C. 2 m A 1m 1. Youplaceachargeof+3Catpoint A.Whathappenstothatchargewhenitisreleased? A to B.( a)Howmuchworkdidyoudo?(b)Howmuchwork 2. Youmovechargeof+3Cfrom wasdonebytheelectricfield?(c)Byhowmuchhasthepotentialenergyofthechargechanged? 3. Youplaceachargeof - 3 Catpoint A.Whathappenstothatchargewhenitisreleased? 4. Achargeof - 3 Cismovedfrom A to B.Howmuchworkdidyoudo?(b)Howmuchworkwas donebytheelectricfield?(c)Byhowmuchhasthepotentialenergyofthechargechanged? A to C.( a)Howmuchworkdidyoudo? 5. Youmoveachargeof+3Cstraightdownwardfrom (b)Howmuchworkwasdonebytheelectricfield?(c)Byhowmuchhasthepotentialenergy ofthechargechanged? - 3 Cfrom A to C butdeviatefromastraightline,willyouranswers 6. Ifyoumoveachargeof tothepreviousproblemchange?Ifno,explainwhy.Ifyes.providenewanswers.

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