-Refer to the Figure Above

question 16

Multiple Choice

-Refer to the figure above. When the switch is closed in the primary circuit,

• A)voltage is established in the primary coil
• B)a current is established in the primary coil
• C)a magnetic field builds up around the primary coil
• D)all of the above And a voltage is induced in the secondary circuit principally because
• E)of the voltage in the primary.
• F)of the change of current in the primary.
• G)the expanding magnetic field about the primary is sensed by the secondary.

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Definitions:

ΔG°

The change in Gibbs free energy under standard conditions, indicating the spontaneity of a reaction.

Entropy

A measure of disorder or randomness in a system, often associated with the second law of thermodynamics describing the direction of physical processes and energy dispersion.

Randomness

The lack of pattern or predictability in events.

System

A set of interacting or interdependent components forming an integrated whole, often within a scientific or engineering context.