The Pendulum Problem Described in the Text Is Used to Examine

question 15

Multiple Choice

The pendulum problem described in the text is used to examine children's

• A) systematic thinking.
• B) egocentrism.
• C) symbolic representations.
• D) conservation.

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Definitions:

Secondary Voltage

The voltage output by the secondary winding of a transformer or another type of electrical converter, which has been transformed from the primary voltage.

Primary Voltage

The voltage supplied to the primary winding of a transformer, which induces a secondary voltage in accordance with the transformer's winding ratio.

Flux Leakage

The number of magnetic flux lines that radiate into space and do not cut through the conductors of an inductor or secondary winding of a transformer.

Magnetizing Flux

The magnetic field generated in a material, or space, by the flow of electric current or by magnetization.