1.

Which of the following relation is correct in magnetism [KCET (Engg./Med.) 2001]

A.            \[{{I}^{2}}={{V}^{2}}+{{H}^{2}}\]                                     
B.            \[I=V+H\]
C.            \[V={{I}^{2}}+{{H}^{2}}\]
D.            \[{{V}^{2}}=I+H\]
Answer» B.            \[I=V+H\]


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