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It has been proposed to use large inductors as energy storage devices. (a) How much electrical energy is converted to light and thermal energy by a 150-W light bulb in one day?
33. Geometric Optics
Ray Nature Of Light
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2:25 minutesOpen Question
It is proposed to store 1.00 kW•h = 3.60 * 10^6 J of electrical energy in a uniform magnetic field with magnitude 0.600 T. (b) If instead this amount of energy is to be stored in a volume (in vacuum) equivalent to a cube 40.0 cm on a side, what magnetic field is required?
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