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The diagram below shows the position of a long straight wire perpendicular to the page and a set of directions labeled A through H. When the current in the wire is directed up out of the page,the direction of the magnetic field at point P is
No Relationship
A situation where two variables do not display any association, correlation, or cause-and-effect interaction with each other.
Independent Variable
The variable in an experiment that is manipulated by the researcher to examine its effect on the dependent variable.
Direction of Cause and Effect
Pertains to determining which variable influences the other in a cause-and-effect relationship.
Experimental Methods
Research designs involving the manipulation of variables to determine cause-and-effect relationships.
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