The Current Density Is the Same in Two Wires

question 17

Multiple Choice

The current density is the same in two wires.Wire A has twice the free electron concentration of wire B.The drift speed of electrons in A is:

• A)twice that of electrons in B
• B)four times that of electrons in B
• C)half that of electrons in B
• D)one-fourth that of electrons in B
• E)the same as that of electrons in B

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Definitions:

Liabilities

Financial obligations or debts owed by a business to external parties or individuals.

Stockholders' Equity

The residual interest in the assets of a corporation that remains after deducting liabilities, essentially the net worth from a shareholder's perspective.

Accumulated Depreciation Accounts

Balance sheet accounts representing the total depreciation of a company's fixed assets over their useful lives.

Liability Accounts

These accounts track what a company owes to others, such as loans, accounts payable, mortgages, and other debts.