Question

the average resistance of 3 resistance of the series and parralel circuit with r value and Ra and Rp . What will the value of Ra/Rp​

Answer 1

Answer:

(1) when three resistances each of value r Ohms are connected in series, their equipment resistance becomes r+r+r=3r Ohms

(2) when three resistances each of value r Ohms are connected in parallel , their equipment resistances becomes r/3 Ohms

(3) Ratio of resistances in series to parallel connection, Rs/Rp = 3r/r÷3 = 3r ×3/r =9