IF_X_IS_THE_POSITIVE_END_OF_DIPOLE,_IT_WILL_CAUSE_WHICH_EFFECT??$

1.	IF_X_IS_THE_POSITIVE_END_OF_DIPOLE,_IT_WILL_CAUSE_WHICH_EFFECT??$
A.	-I effect
B.	+I effect
C.	Causes both
D.	-M effect
Answer» C. Causes both

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