Applying an Ac Voltage to an Electromagnetʹs Coil Will Produce

question 60

Multiple Choice

Applying an ac voltage to an electromagnetʹs coil Will produce a ________.

• A)south magnetic field
• B)north magnetic field
• C)steady magnet field
• D)changing magnetic field

---

Definitions:

Negative Reinforcement

A behavioral principle where removing an unpleasant stimulus in response to a specific behavior increases the likelihood of that behavior being repeated.

Classical Conditioning

An educational process that takes place by linking an external stimulus with a stimulus that occurs naturally.

Extinction

In psychology, the gradual weakening and disappearance of a conditioned response when the conditioned stimulus is no longer paired with the unconditioned stimulus.