When an Electromagnet Has an Iron Core Inserted,what Happens to the Strength

question 12

Multiple Choice

When an electromagnet has an iron core inserted,what happens to the strength of the magnet?

• A)It increases.
• B)It remains the same.
• C)It decreases.
• D)Since it depends on the metal used in the wires of the electromagnet,any of the above.

---

Definitions:

Workers' Compensation

An insurance program that provides benefits to employees who suffer job-related injuries or illnesses.

Insurance Card

A physical or digital card provided by an insurance company that verifies an individual's coverage and policy details.

Predetermination

Refers to the discovery of the maximum amount of money the carrier will pay for primary surgery, consultation service, postoperative care, and so on.

Carrier

(1) Associated with diseases inherited; (2) One who carries, transports; with insurance, it’s the company that provides the policy.