Power transfer from primary to secondary is through flux linkage, so the primary and secondary coils should be wound in such a way that flux coupling between them is _.
Correct answer: D. Max
- A. Min
- B. Constant
- C. Zero
- D. Max
Explanation
This can be achieved by ensuring that the coils are placed close to each other and that they have a high number of turns. Additionally, the coils should be wound in opposite directions to ensure that the magnetic fields generated by the currents flowing through them add up, resulting in a stronger overall field. By optimizing the winding configuration, engineers can achieve efficient power transfer and minimize losses due to leakage flux. The other options are incorrect.
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About Electromagnetism
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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