The Effect of Stray Light on Fluorescence Measurements Is Best

question 9

Multiple Choice

The effect of stray light on fluorescence measurements is best described by which of the following statements?

• A)Stray light may result in a false increase in fluorescence intensity.
• B)Stray light may result in a false decrease in fluorescence intensity.
• C)Stray light will not influence fluorescence detected because of the use of two monochromators.
• D)A blank must be used to negate the effect of stray light in fluorescence measurements.

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Definitions:

Cookies

Small pieces of data sent from a website and stored on a user's computer by the user's web browser while the user is browsing, or a sweet baked treat.

Substitution Effects

The substitution effect occurs when consumers replace more expensive items with less costly alternatives as prices rise.

Income Effect

The change in an individual's consumption resulting from a change in their income.

Normal Good

A good for which demand increases as the income of the consumer increases, showing a positive relationship between income and demand.