ELE1IELAssignment1 SalehMSTEBusalhaDue: 10Aug 172655241. [28] Use Kirchos Voltage Law and Kirchos Current Law to complete the table for the circuitbelow. Notethatvoltage,currentandsuppliedpowervaluescanbenegative.+V1I1+V2I2+V3I3 +V4I4+V5I5+V6I6+V7I7Element Voltage(V) Current(A) SuppliedPower(W)1 0.5 52 -13 -34 65 16 172. [14] A173ultrahighprecisionresistoristobemadefrom0.2mmdiameterwirewhichhasaresistivityof2.7 103cm. Whatlengthofwireisrequired..l =Relevanttutorials: 1&2 1of43. Thechargethathasownthrougha15resistorisshownistheplotbelow.0 1 2 3 4 5 6 7 8 9 1005101520t(s)Q(mC)(a) [4] Howmuchchargehasownthroughtheresistoratt = 7seconds? .Q =(b) [6] Whatisthecurrentatt = 2.5seconds? .I=(c) [8] Howmuchenergyisdissipatedbythe15resistorbetweent = 4andt = 6seconds..E=2of44. Answerthequestionsforthecircuitbelow. Note,bemindfulofthecurrentdirectionsandvoltagepolarities.+18VI15+ V1+10VI33+ V2+23VI2(a) [10] DeterminetheunknownvoltagesV1andV2byusingKirchosVoltageLaw. .V1=.V2=(b) [10] UseOhmsLawtocalculatethecurrentineachofthetworesistors. .I1=.I2=(c) [5] UseKirchosCurrentLawtodeterminethecurrentI3. .I3=3of45. [15] A549mzinc pipehasacrosssectional areashownbelowwherethewidthw=18mmandinnerdiameter d=9mm. Calculatetheend-to-endresistanceof thepipeat roomtemperature.dww.R =Bonus[20]6. Alengthofcopperwireisratedtocarryanabsolutemaximumcurrentof7A.Ifthewireisstretcheduniformlybyafactorof 1.6, whatisthenewcurrentratingof thestretchedwire. Assumethattheheatconductance(perunitarea)fromthesurfaceofthecoppertoairremainsthesame..I=4of4