The Lenz's law refers to
Correct answer: A. induced current
- A. induced current
- B. induced potential
- C. motional emf
- D. all of these
Explanation
Lenz's law, in electromagnetism, states that an induced electric current flows in a direction such that the current opposes the change that induced it.
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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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