You want to use the idea of electromagnetic induction to make
the bulb in your small...
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Physics
You want to use the idea of electromagnetic induction to makethe bulb in your small flashlight glow; it glows when the potentialdifference across it is 1.5 V. You have a small bar magnet and acoil with 100 turns, each with area 3.0
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Part AAccording to Faradays law voltage V generated in the ends ofa coil with N turns and area A each when the magnetic field Bchanges in time t is given byWe have Assuming sign to be negative sign in order to havereasonable values
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