A Wire of Length L Is Uniformly Stretched to Triple

question 13

Multiple Choice

A wire of length L is uniformly stretched to triple its original length.By what factor does its resistance change?

• A) 1, i.e., no change
• B) 3
• C) 9

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Definitions:

Cash Receipts Journal

A financial journal that records all cash inflows to the business, including sales, loan proceeds, and investment income.

General Ledger

A complete record of all financial transactions over the life of a company, serving as the primary data source for the financial statements.

Accounts Receivable

Unpaid amounts by customers to a company for goods or services already rendered.

Cash Receipts Journal

A dedicated journal used to record all cash inflows or receipts of a business.