An engineer built the circuit depicted in the figure. Assuming \( \delta=7.90 \mathrm{~V} \) and \( R=5.60 \Omega \), find the following quantities.
(a) the current in the \( 2.00 \Omega \) resistor (Enter the magnitude in mA.) 040 x
Redraw the circuit labeling currents, and apply Kirchhoff's rules to determine equations in terms of the given values. Solve your equations for the current in the \( 2.00-0 \) resistor, mA
(b) the potential difference (in V) between points \( a \) and \( b \)
\[
v_{b}-v_{a}=\square v
\]
