A Coil of Wire Is Connected to a Galvanometer

question 71

Multiple Choice

A coil of wire is connected to a galvanometer.When the coil is rotated in a magnetic field,the galvanometer records a current.The current results because

• A)the coil acts like a transformer.
• B)the free electrons in the conductor experience a force when they move in the magnetic field.
• C)an electromagnetic wave is generated.
• D)the wire is ferromagnetic.
• E)none of the above.

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Definitions:

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, and preferences.

Cognition

The act of coming to know and understand through the mechanisms of thought, experiences, and sensory input.

Unconditioned Responses

Natural, unlearned reactions to an unconditioned stimulus, such as reflexes or instinctual actions.

Learning

The acquisition of knowledge, skills, behaviors, or attitudes through experience, study, or teaching, leading to a permanent change in behavior or understanding.