In a step-up transformer, _ is increased in the secondary coils.
Correct answer: C. Number of turns
- A. Electric field
- B. Magnetic field
- C. Number of turns
- D. None of these options is correct
Explanation
A transformer that increases the voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a step-up transformer
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Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.
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