The quantity ∆φ/∆t has the same units as that of?
Correct answer: D. Emf
- A. Current
- B. Magnetic Induction
- C. Charge
- D. Emf
Explanation
Emf: Correct. According to Faraday's Law, the rate of change of magnetic flux (Δϕ/Δt ) is directly related to the induced emf, which has units of volts (V) and matches the units of Δϕ/Δt
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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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