A 1 000-V Battery,a 3 000-Ω Resistor,and a 0

question 56

Multiple Choice

A 1 000-V battery,a 3 000-Ω resistor,and a 0.50-μF capacitor are connected in series with a switch.The time constant for such a circuit,designated by the Greek letter,τ,is defined as the time that the capacitor takes to charge to 63% of its capacity after the switch is closed.What is the current in the circuit at a time interval of τ seconds after the switch has been closed?

• A)0.14 A
• B)0.21 A
• C)0.12 A
• D)0.32 A

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Definitions:

Direct Labor Costs

Expenses related to employees who directly produce a product or provide a service, such as wages for assembly line workers.

Work in Process Inventory

Inventory that includes materials and labor that are currently in the production process but not yet completed.

Materials Price Variance

The difference between the actual cost of direct materials and the standard cost, reflecting how effectively a company is purchasing materials.

Materials Quantity Variance

A financial metric used in cost accounting to measure the difference between the actual quantity of materials used in production and the expected quantity.