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# A coil has an inductance of 0.15 H and a resistance of $33 \Omega$. The coil is connected to a 6.0 V ideal battery. When the current reaches half its maximum value: (a) At what rate is magnetic energy being stored in the inductor? (b) At what rate is energy being dissipated? (c) What is the total power that the battery supplies?

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Given data:

• Inductance of coil $L=0.15 \text{ H}.$

• Resistance of coil $R=33~\Omega.$

• Battery emf $V=6\text{ V}.$

• Solving question when current is half of its maximum value.

Required data:

• Rate at which energy is stored in the inductor.

• Rate at which energy is dissipated.

• Total power supplied by the battery.

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