A.1; B.3; C.4; D.5。
(A)表的讀數(shù); (B)表的讀數(shù)除2; (C)表的讀數(shù)乘以匝數(shù); (D)表的讀數(shù)除以匝數(shù)
A.1.5; B.2; C.1.2; D.3