In a Circuit, Three Wires Form a Junction

question 2

Multiple Choice

In a circuit, three wires form a junction. The currents in two of the wires are 5 A and 12 A. The current in the other wire is _____.

• A) 60 A
• B) 17 A
• C) 7 A
• D) 7 A or 17 A

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Definitions:

National Income

The total value of all goods and services produced by a country over a specific period, reflecting the overall economic health of the nation.

Personal Income

Income received by household, including both earned income and transfer payments.

Residential Structure

A building designed for people to live in, which includes houses, apartments, condos, and other dwellings.

Investment

The allocation of resources (money, effort, time) into assets with the expectation of earning a profit.