121 1 ohm and 2 ohm are connected in series across the left

Last updated: 6/24/2023

121 1 ohm and 2 ohm are connected in series across the left gap of a metre bridge The balancing length is 60 cm If the resistors were connected in parallel instead of in series the balancing length would be in cm 1 25 2 20 3 40 4 75