An Emf Is Produced in a Stationary Coil When a Bar

question 2

Multiple Choice

An emf is produced in a stationary coil when a bar magnet is withdrawn from, or inserted into, the coil so that the lines of force, moving with the magnet, ____ the wires of the coil.

• A)move away from
• B)cut across
• C)move into
• D)rest on top of

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Definitions:

Mollusks

A diverse group of invertebrates including snails, octopuses, and clams, known for their soft bodies, some with hard shells.

Annelids

A phylum of worm-like animals characterized by segmented bodies and the presence of a true coelom, including earthworms and leeches.

Nematocysts

Specialized organelles within cnidocytes of cnidarians, such as jellyfish, used to capture prey through the release of a coiled, barbed thread.

Cnidarians

A phylum of aquatic invertebrate animals that includes organisms such as jellyfish, corals, and sea anemones, characterized by their cnidocytes, specialized cells used for capturing prey.