Carbon Has a Negative Temperature Coefficient of Resistance of -0

question 31

Multiple Choice

Carbon has a negative temperature coefficient of resistance of -0.5 *10^-3 (°C) ^{- 1}. What temperature increase would result in a resistance decrease of 3% for a carbon resistor?

• A) 60°C
• B) 100°C
• C) 20°C
• D) 40°C

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Definitions:

Closing Entry Process

The procedure used at the end of an accounting period to transfer balances from temporary accounts to permanent accounts, clearing the temporary accounts for the next period.

Permanent Accounts

Permanent Accounts are balance sheet accounts whose balances are carried forward from one accounting period to the next, including assets, liabilities, and equity accounts.

Owner's Capital Account

An equity account on the balance sheet representing the owner's total investment in the business minus any withdrawals.

Temporary Accounts

Accounts that are closed at the end of each accounting period; examples include revenue, expense, and dividend accounts.