Which of the following statements is crue concerning the induced current in a co

Question

Which of the following statements is crue concerning the induced current in a coil of wire for a magnet approaching or moving away from the coil? The induced magnetic field repels an approaching magnet. The induced magnetic field attracts a departing magnet. The induced magnetic field always opposes the motion of the magnet. All of the above statements are correct. A device uses the resonant frequencies of the magnetic moment of protons placed in a high magnetic field to image tissue inside the human body. This device is known as a(n) - MCI. CAT scan. PET scan. MRI. Which of the following statements describes how a generator functions? A generator changes the voltage of a circuit by changing the magnetic flux. A generator stores electrical energy and discharges it when prompted. A generator uses physical work to rotate magnets thereby inducing an electrical current. A generator uses electrical energy to generate a magnetic field that causes physical work. Accord

Explanation / Answer

According to lenz's law:

All of the options are correct.

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