LRC Series Circuits: the 60-Hz Ac Source of a Series

question 7

Multiple Choice

LRC series circuits: The 60-Hz ac source of a series circuit has a voltage amplitude of 120 V. The resistance, capacitive reactance, and inductive reactance are as shown in the figure. What is the rms current in the circuit?

• A) 0.097 A
• B) 0.11 A
• C) 0.12 A
• D) 0.14 A
• E) 0.17 A

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Definitions:

Weighted Average Method

An inventory costing method that assigns a cost to inventory items based on the average cost of all similar items in inventory, weighted by the quantities purchased at different prices.

LIFO

An inventory valuation method, "Last In, First Out," where the most recently produced or purchased items are recorded as sold first.

Periodic Inventory System

An inventory system that updates inventory balances and cost of goods sold at the end of an accounting period based on a physical count.

FIFO

An accounting method for valuing inventory that assumes the first items produced or bought are the first ones sold, standing for First In, First Out.