Im stuck on a question and I need help finding the right formula for series a ckt.
Find R1, R2 and It
R1= unknown
R2= unknown
R3= 50 ohms
It(current total)= unknown
Voltage total = 9v
VR1 (v-drop)= 4v
VR2=3v
VR3=2v
Which formula do I use:
V= I x R
R= V/I
I=V/R
V-Division
or I-Division?
Find R1, R2 and It
R1= unknown
R2= unknown
R3= 50 ohms
It(current total)= unknown
Voltage total = 9v
VR1 (v-drop)= 4v
VR2=3v
VR3=2v
Which formula do I use:
V= I x R
R= V/I
I=V/R
V-Division
or I-Division?
Last edited: