A Transformer with a Turns Ratio of 20:1 Is Used

question 3

Multiple Choice

A transformer with a turns ratio of 20:1 is used to step down 120 vac,what is the peak voltage in the secondary?

• A) 6.00 V
• B) 7.33 V
• C) 170 V
• D) 8.50 V

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Definitions:

Photoheterotrophs

Organisms that obtain their energy from sunlight but rely on organic substances for their carbon source.

Photoautotrophs

Organisms that carry out photosynthesis to synthesize nutrients from carbon dioxide and water using sunlight as an energy source.

Chemoheterotrophs

Organisms that obtain their energy by consuming organic molecules created by other organisms.

Vector

In biology, an organism that transmits a disease or parasite from one animal or plant to another. In mathematics and physics, it represents a quantity having both magnitude and direction.