A Certain Sample Carries a Current of 4 a When $\Omega$

question 29

Multiple Choice

A certain sample carries a current of 4 A when the potential difference is 2 V and a current of 10 A when the potential difference is 4 V. This sample:

• A) obeys Ohm's law
• B) has a resistance of 0.5 \(\Omega\) at 1 V
• C) has a resistance of 2.5 \(\Omega\) at 2 V
• D) has a resistance of 25 \(\Omega\) at 2 V
• E) does not have a resistance

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Definitions:

President's Pleasure

A legal term denoting the indefinite detention of a prisoner because the head of state has not exercised their power to limit the period of detention.

Federal Reserve Act

Legislation passed in 1913 that established the Federal Reserve System as the central bank of the United States, intended to provide the country with a safe, flexible, and stable monetary and financial system.

Central Bank

The primary monetary authority of a country, responsible for regulating the financial system, issuing currency, and controlling inflation and interest rates.

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