A Transformer Changes 120 V Across the Primary to 1200

question 47

Multiple Choice

A transformer changes 120 V across the primary to 1200 V across the secondary.If the secondary coil has 800 turns,how many turns does the primary coil have?

• A)40
• B)80
• C)100
• D)400
• E)4000

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Definitions:

Positron Emission Tomography

A type of imaging test that uses a radioactive substance to look for disease in the body, especially in the brain.

Electrical Stimulation

The use of electrical impulses to induce a muscular contraction or stimulate nerves and tissues for therapeutic purposes.

Computerised Tomography

A diagnostic imaging procedure using a series of computer-generated x-rays to create detailed cross-sectional images of the body.

Central Nervous System

Comprised of the brain and spinal cord, this system acts as the principal control center for processing and organizing information throughout the body.