A Transformer for Charging a Power Tool Steps the Line

question 88

Multiple Choice

A transformer for charging a power tool steps the line voltage down to 2.9 V. The output current of this transformer is 240 mA. If the transformer is ideal (100% efficient) , what is the input current?

• A)9.9 A
• B)110 mA
• C)240 mA
• D)0.70 A
• E)5.8 mA

Analyze the symbolism and historical context of various symbols across cultures.

Recognize transition expressions that appropriately indicate relationships between ideas.

Identify cause and effect relations within given contexts.

Understand the societal and cultural implications of personal adornments across history.

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Definitions:

Foreseeable

Able to be anticipated or predicted based on current knowledge or understanding.

National Labor Relations Act

U.S. legislation enacted in 1935 to protect the rights of employees and employers, to encourage collective bargaining, and to curtail certain private sector labor and management practices, which can harm the general welfare of workers, businesses, and the U.S. economy.

Enforces

The act of compelling obedience to laws, rules, or obligations.

Taft-Hartley Act

A 1947 U.S. federal law that restricts the activities and power of labor unions, also known as the Labor Management Relations Act.