Note: A 5 band 100 Ω resistor will have a brown-black-black-black band pattern for the first four bands. Throughout these exercises it is imperative that you keep track of which resistor is R1, R2, and R3. What is the band pattern for a 100 Ω resistor with a 5 band code?
1) brown-black-black-black
2) brown-black-black-brown
3) brown-black-black-red
4) brown-black-black-orange