When a bar magnet is thrust into a coil of wire,a greater voltage is induced with

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Quizplus · Accepted Answer

All three factors affect the amount of voltage induced in the coil. When there are more loops in the coil, there is a larger surface area to interact with the magnetic field, increasing the voltage. A faster thrusting motion causes a faster change in magnetic field and induces a larger voltage, while a stronger magnet also generates a stronger magnetic field, leading to a larger induced voltage. Therefore, all of the above options affect the induced voltage.

When a Bar Magnet Is Thrust into a Coil of Wire,a