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A single current-carrying circular loop of radius R is placed next to a long,straight wire,as shown in the figure.The current I in the wire flows to the right.In which direction must current flow in the loop to produce a net magnetic field of zero at its center?
Skinner
B.F. Skinner, an American psychologist known for his pioneering work in behaviorism and operant conditioning.
Discriminated Variable
A variable in experimental research that is manipulated or changed to determine its effects on dependent variables, differentiating it from control variables.
Stimulus
Anything that triggers a physical or behavioral change in an organism.
Neutral Prompt
A stimulus that does not inherently evoke a response prior to conditioning or learning in the context of behavioral experiments.
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