A.4.1816
B.1.0
C.100
D.10
A.[1,-j,-1,j]
B.[1,j,-1,-j]
C.[j,-1,-j,1]
D.[-1,j,1,-j]
A.while (int i<7) { i+ + System.out.println("i is" + i): }
B.int j:3; while (j) { System.out.println("j is"+j); }
C.int j=O; for (int k=0; j + k!=10; j + +, k+ +) { System.out.println("j is"+j +,"k is"+ k): }
D.int i=0: do{ {System.out.println("j is"+ j+ +); if (j==3){continue loop;} }while(j<10);
试求:(1)当vΩ(t)=0时,环路的H(jΩ)和He(jΩ);
(2)当ψ(t)=0时,环路的[Vc(jΩ)/VΩ(j2)]和[VA(jΩ)/VΩ(jΩ)];
(3)[VA(jΩ)/VΩ(jΩ)]与He(jΩ)的关系;
(4)[VC(jΩ)/VΩ(jΩ)]与He(jΩ)的关系。