Problem II

$($h$)2\mathrm{.}5$ A $.$

$($i$)2\mathrm{.}0$ A $.$

$($j$)$ none of the above.

$6.$ Find the magnitude of the current in resistor $R_4.$

$(2$ point$)$

$($a$)0\mathrm{.}5$ A $.$

$($b$)25$ A $.$

In the above circuit, $E=20V$ and $R_1=R_2=R_3=R_4=2\mathrm{.}0.$

$4.$ Find the combined resistance of the four resistors.

$(2$ points$)$

$($a$)5\mathrm{.}0.$

$($b$)8\mathrm{.}0.$

$($c$)0\mathrm{.}80.$

$($d$)20.$

$($e$)3\mathrm{.}2.$

$($f$)32.$

$($g$)10.$

$($h$)1\mathrm{.}6.$

$($i$)16.$

$($j$)$ none of the above.

$5.$ Find the magnitude of the current in resistor $R_1.$

$(2$ points$)$

$($a$)0\mathrm{.}5$ A $.$

$($b$)25$ A $.$

$($c$)5\mathrm{.}0$ A $.$

$($d$)4\mathrm{.}0$ A $.$

$($e$)1\mathrm{.}0$ A $.$

$($f$)6\mathrm{.}25$ A $.$

$($g$)12\mathrm{.}5$ A $.$

$3$

Please show work to help me understand, thank you