What Instrument Can Be Used to View a Single Fiber

question 25

Multiple Choice

What instrument can be used to view a single fiber found at a crime scene and identify its generic class?

• A) infrared microspectrophotometer
• B) stereoscopic microscope
• C) polarizing microscope
• D) all of the above
• E) A and C only

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Definitions:

Compound Interest

Interest calculated on the initial principal, which also includes all of the accumulated interest from previous periods on a deposit or loan.

Simple Interest

Interest calculated on the principal portion of a loan or deposit, without compounding on the interest previously earned.

Original Principal

The initial amount of money borrowed or invested, before the addition of interest or profits.

Compounded Annually

A method of calculating interest where the interest rate is applied once per year to the principal, including any interest from previous periods.