Dab tsi yog vim li cas vim li cas lub plhaub hluav taws xob tsis xau hluav taws xob, tab sis tus cwj mem ntsuas tuaj yeem teeb?
Qhov laj thawj tseem ceeb yog tias yuav muaj hluav taws xob induced nyob rau hauv cov hlau casing. Qhov hluav taws xob induced no me me heev thiab tuaj yeem tsis quav ntsej rau lub sijhawm ib txwm muaj. Txawm li cas los xij, thaum cov ntiv tes thiab khau tseem ntub (piv txwv li, tom qab da dej), lawv yuav hnov tsw. Cov laj thawj tseem ceeb: Muaj teeb meem nrog cov xaim hauv av (kev sib txuas virtual lossis raug txiav), cov hlau casing tsis zoo hauv av, thiab cov xaim nruab nrab thiab cov xaim nyob yog thim rov qab (feem ntau cov khoom siv hluav taws xob tuaj yeem ua haujlwm ib txwm thaum lawv txuas nrog xoom. hluav taws, tab sis tej yam txawv txawv heev yuav tshwm sim)
