A Motor Sometimes Burns Out When Its Load Is Suddenly

question 30

Multiple Choice

A motor sometimes burns out when its load is suddenly increased because the resulting sudden decrease in its rotational frequency causes

• A)an increased bACk EMF and an increased current flow.
• B)a decreased bACk EMF and a decreased current flow.
• C)a decreased bACk EMF and zero current flow.
• D)an increased bACk EMF and a decreased current flow.
• E)a decreased bACk EMF and an increased current flow.

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Definitions:

Disorganized

Having a lack of structure or order; not systematically planned or arranged.

Undifferentiated

Lacking distinct and specialized characteristics, often used in the context of cells or marketing to describe general, non-specialized forms.

Negative

Often refers to something lacking positive attributes, harmful, or undesirable in nature.

Genetic Vulnerability

Genetic vulnerability refers to the predisposition some individuals have towards certain disorders or diseases based on their genetic makeup.