A $10\mathrm{.}8-V$ battery, a $4\mathrm{.}97-$ resistor, and a $10\mathrm{.}1-H$ inductor are connected in series. After the current in the circuit has reached its maximum value, calculate the following.

$($a$)$ the power being supplied by the battery

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$($b$)$ the power being delivered to the resistor

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$($c$)$ the power being delivered to the inductor

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$($d$)$ the energy stored in the magnetic field of the inductor

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