$5$:$20$

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$8.$

Practice

Consider the circuits shown below.

What is the current through each resistor in the $($a$)$ circuit? $,$ in that order$)$:

$q,$ mA

mA

mA

What is the current through each resistor in the $($b$)$ circuit? $,$ in that order$)$:

$$ mA

$q,$ mA

mA

What are the powers dissipated by each circuit? Give your answer for circuit a and $b,$ in that order.

$q,$ mW

mW