Estimate number of shakes necessary to produce enough energy

Reference no: EM13977140

You and your Team Members decide to design your own Faraday flashlight. In your team's design, a magnet is inserted in the handle and the magnet is free to slide back and forth through a loop with 50,000 turns. This energy is stored in a whopper of a capacitor (1.0 F) and can be retrieved to power a 0.50-W LED bulb. Your team measures the area of the loop to be 3.0x10^-4 m². When the magnet is at its farthest position, the magnetic field is measured to be 1.0 T. To convert the induced ac emf to dc (so the capacitor is charging when the magnet moves either way), a voltage rectifier is used. If the circuit resistance is measured to be 500 Ω, estimate the number of shakes (one motion of the magnet back and forth) necessary to produce enough energy for 5.0 minutes of operation.

Reference no: EM13977140

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