A String, Clamped at Its Ends, Vibrates in Three Segments

question 55

Multiple Choice

A string, clamped at its ends, vibrates in three segments.The string is 100 cm long.The wavelength is:

• A)33 cm
• B)67 cm
• C)150 cm
• D)300 cm
• E)need to know the frequency

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Definitions:

Aging Report

A financial report that categorizes a company's accounts receivable according to the length of time an invoice has been outstanding.

Allowance for Doubtful Accounts

This is a contra-asset account that reduces the total amount of accounts receivable reported on the balance sheet, reflecting the estimate of non-collectible amounts due to credit sales.

Uncollectible Accounts

Accounts receivable that are considered unlikely to be collected and are therefore written off as a loss.

Adjustment

A modification made to financial records to correct or update them.