Which of the Following Devices Makes Use of an Electromagnet

question 81

Multiple Choice

Which of the following devices makes use of an electromagnet?

• A) loudspeaker
• B) galvanometer
• C) both A and B
• D) None of the above.

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Definitions:

Paedomorphosis

A developmental phenomenon where adults of a species retain juvenile characteristics.

Axolotl Salamander

An aquatic salamander known for its capacity to regenerate limbs and other body parts, native to Mexico and popular in scientific research.

Juvenile Characteristics

Traits or features displayed by young individuals of a species that are typically lost or altered upon reaching adulthood.

Biological Species Concept

A definition of species whereby individuals are considered to belong to the same species if they are capable of interbreeding and producing fertile offspring.