The Primary Winding of an Electric Train Transformer Has 400

question 9

Multiple Choice

The primary winding of an electric train transformer has 400 turns and the secondary has 50. If the input voltage is 120V(rms) what is the output voltage?

• A) 15 V (rms)
• B) 30 V (rms)
• C) 60 V (rms)
• D) 2.4 V (rms)
• E) 960 V (rms)

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Definitions:

Acetaldehyde

A volatile, colorless, and flammable liquid with a pungent smell, used as a precursor to various chemicals and in the synthesis of drugs.

OCH Bond Angle

The angle formed between an oxygen, carbon, and hydrogen atom within a molecule, important for determining molecular geometry.

Cis-trans Isomers

Molecules with the same molecular formula but differing in the spatial arrangement of atoms or groups around a double bond or ring structure, leading to distinct properties.

Constitutional Isomers

Molecules that have the same molecular formula but differ in the way their atoms are connected.