Home » Resistance » 30 » a Three 500 ohm resistors are wired in series. Short-circuiting the centre resistor will change the value of the network from:   a.   1500 ohm to 1000 ohm   b.   500 ohm to 1000 ohm   c.   1000 ohm to 500 ohm   d.   1000 ohm to 1500 ohm Your answer "a" is CORRECT! That was the last question for this topic.