When Current Is Flowing in a Superconductor, Which Statement Is

question 3

Multiple Choice

When current is flowing in a superconductor, which statement is not true?

• A) The resistance is zero.
• B) No power is given off in the form of heat.
• C) A battery is needed to keep the current going.
• D) Electrical charges are moving.

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Definitions:

Involuntary Muscles

Muscles that operate without conscious control, such as those found in the heart and digestive tract.

Eccentric Contraction

A type of muscle contraction that occurs as the muscle lengthens while it is under tension, such as lowering a weight.

Overload Principle

A fundamental fitness concept that to improve physical fitness, the body or specific muscles must be gradually stressed by working against a load or resistance higher than what it's accustomed to.

Muscle Fitness

Refers to the strength, endurance, and overall health of a person's muscles.