Two Lengths X and Y of Wire of the Same

question 4

Multiple Choice

Two lengths X and Y of wire of the same material are in an electrical circuit. If wire X has twice the diameter of wire Y and is twice the length, the resistance of X is:

• A) One quarter that of Y
• B) Half that of Y
• C) The same as that of Y
• D) Twice that of Y

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Definitions:

Withdrawal

A process or period in which one stops using an addictive substance or ceases to participate in a particular activity.

Addicted

Having a compulsive or chronic need for a substance or behavior that is often harmful to the individual.

Opiates

A group of drugs derived from opium, used for their pain-relieving properties, but also known for their potential for addiction.

Euphoria

A feeling or state of intense excitement and happiness.