(Solved):
Use \( \mathrm{KCL} \) and Ohm's law to determine the current through each of the resistors \( R_{ ...
Use \( \mathrm{KCL} \) and Ohm's law to determine the current through each of the resistors \( R_{4}, R_{5} \), and \( R_{6} \) in the given figure. Assume \( v_{S}=10 \mathrm{~V}, R_{1}=40 \Omega, R_{2}=80 \Omega, R_{3}=20 \Omega, R_{4}=35 \Omega, R_{5}=35 \Omega \), and \( R_{6}=35 \Omega \). Since the three resistors must have equal currents, \( 135 \Omega \) is \( \mathrm{mA} . \)