L14_A
energy in magnetic field
L14_B
energy in magnetic field
Array ( [0] => Array ( [title] => L14A [link] => https://www.youtube.com/embed/Et578lIzPMc ) [1] => Array ( [title] => L14B [link] => https://www.youtube.com/embed/1nPnXbFoHho ) )
Title
第1節
第2節
Syllabus
L14_A
energy in magnetic field
L14_B
energy in magnetic field