A Loop of Wire (Resistance = 2

question 61

Multiple Choice

A loop of wire (resistance = 2.0 mΩ) is positioned as shown with respect to a long wire which carries a current. If d = 1.0 cm, D = 6.0 cm, and L = 1.5 m, what current is induced in the loop at an instant when the current in the wire is increasing at a rate of 100 A/s?

• A) 34 mA
• B) 30 mA
• C) 27 mA
• D) 38 mA
• E) 0.50 mA

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Return on Total Assets

A financial ratio that measures the net income produced by total assets during a period by comparing net income to the average total assets.

Net Profit Margin Percentage

A profitability metric that calculates the percentage of net income derived from revenue, indicating how much of each dollar in revenue results in profit.

Return on Equity

A measure of financial performance calculated by dividing net income by shareholders' equity, indicating how effectively management is using a company's assets to create profits.

Gross Margin Percentage

A financial metric that represents the percentage of total sales revenue remaining after accounting for the cost of goods sold.