Three resistors are connected into the section of a circuit described by the diagram. at which labeled point or points of the circuit could a fourth resistor be added in series with r1?
a. point y point z
b. point x only
c. point y only
d. point z only

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.