What Is the Magnitude of the Potential Difference Between Points

question 106

Multiple Choice

What is the magnitude of the potential difference between points B and C for the circuit shown in the figure? The battery is ideal,and all the numbers are accurate to two significant figures.

• A)6.0 V
• B)4.0 V
• C)3.0 V
• D)2.0 V

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Definitions:

Benzaldehyde

An organic compound characterized by a benzene ring with an aldehyde functional group, known for its almond-like aroma and used in flavoring and perfume.

Methylamine

A simple organic compound with the formula CH3NH2, characterized by a strong ammonia-like odor, used in the production of pesticides and pharmaceuticals.

Reagents

Substances or compounds added to a system to cause a chemical reaction or are used to test for the presence of another substance.

Reaction

A process in which one or more substances (the reactants) undergo a transformation to form new substances (the products).