32

12

1

H.C.Oersted 17771851

18204

200

21A.J.Fresnel17881827.2A.M.Ampere,17751836;

3D.Colladen18021892 4J.Henry , 179718785M.Farad 17911867

3

4-6 (2-3) :

:

: KK

:

: KK

41234

5

12P8