Tomakethingsclear, yourmasswouldbethesameontheEarthandontheMoon, buttheweightyouwouldperceiveisdifferentbecausetheMoonhas a weakergravitationalpull, meaning a weakerforceactingonyourmass.
Currentistheamountofelectronspassingthrough a wirein a givenamountoftime.
電流とは、一定時間内に電線を通過する電子の量である。
Voltageiswhatpushestheelectronstomove, butsimplyput, it's a differenceinelectricpotential, soyoucanimagineitas a slopethatgoesfromhighpotentialtolowpotential, wheretheflowofcurrentgoesdownhill.
Ifweacceleratethecharge, therewillbe a magneticfieldaroundit.
電荷を加速すれば、その周囲に磁場ができる。
Thatmagneticfieldinteractswiththeelectricfield, whichagainchangesthemagneticfield, andthisis a sortofchainreactionthatmakestheelectromagneticfieldradiateoutwardsintospaceasanelectromagneticwave.
Nowthinkaboutit, iftwopeopleturnon a flashlight, butonepersonisstandingstillwhiletheotherpersonison a movingtrain, wouldn't thepersonstandingstillseetheotherperson's lightasgoingfasterthanthespeedoflight?
Onceyoustartmeasuringwhichslitthephotongoesthrough, itstopsactinglike a waveandtheinterferencepatterndisappears, aseveryparticlechoosesjustoneoftheslitstogothrough.