Faraday's law states that an induced end is proportional to
Correct answer: C. the rate of change of the magnetic flux
- A. the rate of change of the magnetic field
- B. the rate of change of the electric field
- C. the rate of change of the magnetic flux
- D. the rate of change of the electric flux
Explanation
Faraday's law of electromagnetic induction states that the electromotive force (EMF) induced in a coil is proportional to the rate of change of magnetic flux through the coil. Mathematically, it is expressed as EMF = -dΦ/dt, where Φ is the magnetic flux. Therefore, the correct option is (c) the rate of change of the magnetic flux.
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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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