The Magnetic Field Around an Electromagnet Is Produced by ________

question 38

Multiple Choice

The magnetic field around an electromagnet is produced by ________.

• A)a current flowing through the winding
• B)the conductorʹs permeability
• C)a permanent magnet
• D)the laminated iron core

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Definitions:

Experimentation

Experimentation is the process of conducting tests or investigations to validate or refute a hypothesis or understand a phenomenon.

Probability Values

Quantitative measures that reflect the chance or likelihood of a particular event or outcome occurring.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact by manipulating variables under controlled conditions.

Outcomes

The possible results that may occur from a random experiment or occurrence.