Monochromatic Light Is Normally Incident on a Diffraction Grating That $\degree$

question 58

Multiple Choice

Monochromatic light is normally incident on a diffraction grating that is 1 cm wide and has 10,000 slits. The first order line is deviated at a 30 $\degree$ angle. What is the wavelength, in nm, of the incident light?

• A) 300
• B) 400
• C) 500
• D) 600
• E) 1000

Analyze and prepare adjusting entries for bad debt expense using the aging method and percentage of sales or receivables.

Identify and journalize transactions under the direct write-off method of accounting for uncollectible receivables.

Understand the concept and calculation of interest, maturity value, and terms related to notes receivable.

Recognize indicators that a receivable may be uncollectible.

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Definitions:

Rectification

The process of correcting or making right an error, especially in legal documents.

Voidable

A term describing a contract or transaction that remains valid until one party takes action to void it, often due to elements like fraud or misrepresentation.

Worthless Cheque

A cheque that cannot be processed because the account it is drawn on does not have sufficient funds.

Innocent Purchaser

An individual who buys property without knowledge of any existing claims, liens, or encumbrances against it.