In the Circuit Shown, Both Resistors Have the Same Value $\tau$

question 46

Multiple Choice

In the circuit shown, both resistors have the same value R. Suppose switch S is initially closed. When it is then opened, the circuit has a time constant $\tau$ _a Conversely, suppose S is initially open. When it is then closed, the circuit has a time constant $\tau$ _b The ratio $\tau$ _a/ $\tau$ _b is:

• A) 1
• B) 2
• C) 0.5
• D) 0.667
• E) 1.5

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Definitions:

Cost Formula

An equation used to calculate the total cost of production or service delivery, considering both fixed and variable components.

Variable Selling Expenses

Costs associated with selling a product or service that vary directly with the level of sales or production volume.

Fixed Expenses

Costs that do not fluctuate with changes in production or sales volume, such as rent, salaries, and insurance.

Mixed Cost

A cost that contains both variable and fixed cost components.