An unknown resistance R is connected in series with a

Last updated: 6/24/2023

An unknown resistance R is connected in series with a resistance of 10 22 This combination is connected to one gap of a metre bridge while a resistance R is connected in the other gap The balance point is at 50 cm Now when the 10 22 resistance is removed the balance point shifts to 40 cm The resistance is removed the balance point shifts to 40 cm The value of R is 1 1022 3 40 92 2 20 92 4 60 92