Question
A 250-ohm resistor is connected in parallel with a 190-ohm resistor. What is their equivalent resistance?
Answers
bobpursley
1/Rt=1/250+1/190 Off hand, I am guessing 110 ohms
doing the algebra,
Rt=(250*190)/(250+190)=108ohms
doing the algebra,
Rt=(250*190)/(250+190)=108ohms