Two Wires,A and B,and a Variable Resistor,R,are Connected in Series

question 88

Multiple Choice

Two wires,A and B,and a variable resistor,R,are connected in series to a battery.Which one of the following results will occur if the resistance of R is increased?

• A)The current through A and B will increase.
• B)The voltage across A and B will increase.
• C)The voltage across the entire circuit will increase.
• D)The power used by the entire circuit will increase.
• E)The current through the entire circuit will decrease.

Recognize the role of profits and losses in the allocation of society's resources.

Comprehend the basic principles of loan interest, including factors affecting interest rates and the relation between loan size and period.

Identify the characteristics of economic resources and differentiate between them (e.g., land, labor, capital).

Understand the notion of the time-value of money and its implications for financial decisions.

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