At the Local Zoo,a Polar Bear Suffered a Broken Tooth,and

question 59

Multiple Choice

At the local zoo,a polar bear suffered a broken tooth,and keepers needed a safe way of treating the problem.The bear was rewarded first for sticking its nose through a slot in the cage door,then for allowing a keeper to lift its lip and touch its teeth.Finally,a veterinarian was able to treat the damaged tooth while the bear waited placidly for its familiar reward.This is an example of

• A)modelling.
• B)shaping.
• C)negative reinforcement.
• D)secondary learning.

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Definitions:

RLC Series Circuit

An electrical circuit consisting of a resistor (R), inductor (L), and capacitor (C) connected in series, displaying complex impedance characteristics.

Phase

A term describing the position of a point in time on a waveform cycle.

Value of Z

Often referred to in electrical engineering as impedance, representing the total opposition that a circuit offers to the flow of alternating current.

Voltage Drop

The reduction in voltage across a component or conductor due to resistance or impedance within the circuit.