Two Cylindrical Resistors Are Made of the Same Material and Have

question 62

Multiple Choice

Two cylindrical resistors are made of the same material and have the same resistance.The resistors,R₁ and R₂,have different radii,r₁ and r₂,and different lengths,L₁ and L₂.Which of the following relative values for radii and lengths would result in equal resistances?

• A)r₁ = r₂ and L₁ = 2L₂
• B)2r₁ = r₂ and L₁ = 2L₂
• C)r₁ = r₂ and 4L₁ = L₂
• D)2r₁ = r₂ and 4L₁ = L₂

Differentiate between primary and secondary data and their relevance in business reports.

Understand the process and organization of conducting research for formal report writing.

Acknowledge the legal and ethical considerations in report writing, including copyright and plagiarism.

Recognize the importance and components of the front matter in a formal report.

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Definitions:

Hydrolyzed

A chemical process in which a molecule is broken down into smaller units by the addition of water.

Fischer Projection

A method of drawing organic molecules that depicts a three-dimensional structure in a two-dimensional plane, specifically used to illustrate stereoisomers.

L-Glucose

An enantiomer of glucose that is not commonly found in nature and is the mirror image of D-glucose.

Aldonic Acid

A type of organic acid derived from aldoses, a class of monosaccharides, by oxidation of the aldehyde group to a carboxyl group.