What Is the Equivalent Resistance Between Points a and B $\Omega$

question 43

Multiple Choice

What is the equivalent resistance between points A and B in the figure when R = 20 $\Omega$ ?

• A)77 \(\Omega\)
• B)63 \(\Omega\)
• C)70 \(\Omega\)
• D)84\(\Omega\)
• E)140 \(\Omega\)

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Definitions:

Enzyme

Biological molecules that significantly speed up the rate of virtually all of the chemical reactions within cells.

Catalyzes

To increase the rate of a chemical reaction without undergoing any permanent chemical change, often pertaining to the action of enzymes.

Cofactor

A non-protein chemical compound or metallic ion that is required for a protein's biological activity to occur.

Enzymes

Substances of biological origin that greatly enhance the speed of most chemical interactions happening in cellular environments.