72 You are given a wire of length 100 cm and linear

Last updated: 6/19/2023

72 You are given a wire of length 100 cm and linear resistance of 1 ohm cm If it is cut into two parts sos that when they are in parallel the effective resistance is 24 ohm The lengths of the two parts are 1 30cm 70cm 3 70cm 30cm 2 60cm 40cm 4 20cm 80cm