If Both the Armature Direction and the Direction of the Field

question 9

True/False

If both the armature direction and the direction of the field current change, the brush polarity remains the same.

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Definitions:

Dependent Variable

The variable in an experiment or study that is expected to change in response to changes in another variable known as the independent variable.

Independent Variable

A variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Least Squares Estimate

A statistical method used to minimize the sum of square differences between observed and estimated data points.

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in other variables.