The Primary Coil of a Transformer Has 100 Turns and Its

question 29

Multiple Choice

The primary coil of a transformer has 100 turns and its secondary coil has 400 turns.If the ac voltage applied to the primary coil is 120 V,what voltage is present in its secondary coil?

• A) 100 V
• B) 30 V
• C) 70 V
• D) 480 V
• E) 400 V

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Definitions:

Caribbean Plate

A mostly oceanic tectonic plate underlying Central America and the Caribbean Sea off the north coast of South America.

Transform Fault

A type of fault where two tectonic plates slide past each other horizontally, often associated with earthquakes.

Subduction Zone

A geological region where one tectonic plate slides underneath another, often leading to volcanic activity and earthquakes.

Transform Fault

A type of strike-slip fault where two tectonic plates slide past each other horizontally.