The current $I_x$ in this circuit is

A$)-5A$

B$)-1$ A

$($C$)-2A$

D$)2$ A

E$)$ None of the above.

$2.$

The voltage $v$ in this circuit is

A$)-3$ V

B$)3$ V

C$)2$ V

D$)-2$ V

E$)$ none of the above.

$3.$

What are the values of $I_x$ and $V_x?$

A$)I_x=1\mathrm{.}5A,V_x=-3V$

B$)I_x=3A,V_x=3V$

C$)I_x=1\mathrm{.}5A,V_x=3V$

D$)I_x=2A,V_x=-2V$

E$)$ none of the above.

$4.$

In this circuit, the current I is

A$)0$ A

B$)4\mathrm{.}3$ A

C$)5\mathrm{.}7$ A

D$)-4\mathrm{.}7$ A

E$)$ none of the above.

$2/10$