Finalize The inductance increases if $$ increases, if b increases, or if a decreases. This result is consistent with our conceptualization: any of these changes increases the size of the loop represented by our radial slice and through which the magnetic field passes, increasing the inductance.

MASTER IT HINTS: GETTING STARTED $|$ I$\text{'}$M STUCK!

A $16\mathrm{.}5$ V battery, a $10\mathrm{.}5$ resistor, and a $20\mathrm{.}0$ H inductor are connected in series. Calculate the following after the current in the circuit has reached its maximum value.

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

P $=$ W

$($b$)$ the power transferred to the resistor

P $=$ W

$($c$)$ the power transferred to the inductor

P $=$ W

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

UE $=$ J