Acoil with an inductance of 18 h and a resistance of 67 , Ask an Expert

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A coil with an inductance of 1.8 H and a resistance of 6.7 ? is suddenly connected to a resistanceless battery with an ? = 80.0 V. At 0.96 s after the connection is made,

1. what is the rate at which energy is being stored in the magnetic field?

2. What is the rate at which thermal energy is appearing,

3. What is the rate at which energy is being delivered by the battery?

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