Find the ux of the Earths magnetic eld of magnitude 5.00 105 T through a square loop of area 20.0 cm2 (a) when the eld is perpendicular to the plane of the loop, (b) when the eld makes a 30.0 angle with the normal to the plane of the loop, and (c) when the eld makes a 90.0 angle with the normal to the plane.
Tuesday,January31st Sidenote:Gyaisanabbreviationforabill ionyears.So12Gya=12billion • Funfact!Whenyoulookatthesun,you'reseeingitasitwasabout8minutesago o Ittakestimeforlighttotraveltous • Thesun,supernovas,andstarsallappeartousastheywereinthepast • Thingsfartherawaytakelongertotravel,soweseethemastheywerebillionsof yearsago • Wecanlookupto13billionyearsinthepast,beforethatweseecosmicbackground butnosupernovasorgalaxies o Intermsoftheexpandinguniverse • Wecanlookbackandseewhathappene daftertheBigBangabout13.7billionsyears • Loo
