1.1.5.b - Circuit 6

Sixth circuit for the myPLTW Digital Electronics class for Activity 1.1.5.b. Ω R(T) = 908.26Ω R(a) = 200Ω + 470Ω = 670Ω) R(b) = (1 / 670Ω) + (1 / 1800Ω) = (2.69 / 1800Ω) + (1 / 1800Ω) = (1800Ω / 3.69) = 488.26Ω) R(T) = 150Ω + 488.26Ω + 270Ω = 908.26Ω I(T) = 13.21mA (I(T) = 12V / 908.26Ω = .01321A, rounded to 13.21mA) All problems found by using Ohm's Law, I = V / R.