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Physics, 31.08.2019 14:30 fjarbo

An air core solenoid with 68 turns is 8 cm long and has a diameter of 1.2 cm. how much energy is stored in its magnetic field when it carries a current of 0.77a?

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An air core solenoid with 68 turns is 8 cm long and has a diameter of 1.2 cm. how much energy is sto...

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