Explain the Equation R α 1/r4

question 1

Multiple Choice

Explain the equation R α 1/r4.

• A)Radius is equal to the 4th power of the resistance.
• B)Radius is inversely proportional to the 4th power of the resistance.
• C)Resistance is equal to the 4th power of the radius.
• D)Resistance is inversely proportional to the 4th power of the radius.
• E)Resistance is equal to the rate of blood flow to the 4th power.

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Definitions:

Chemical Elements

Substances that cannot be broken down into simpler substances by chemical means, consisting of atoms with the same number of protons.

Helixes

Three-dimensional spirals, like those found in DNA structures or certain proteins, characterized by a uniform shape that twists around a central axis.

Thymine

A nitrogenous base found in DNA, pairing with adenine in the structure of the DNA molecule.

Cytosine

Cytosine is one of the four main bases found in DNA and RNA, pairing with guanine in the genetic code.