1 point A resistance of 5 ohms is connected across the gap

Last updated: 6/13/2023

1 point A resistance of 5 ohms is connected across the gap of a Meter Bridge and an unknown resistance greater than 5 ohms is connected across the other gap When these resistances are interchanged the balance point shifts by 50 cm Neglecting any correction what is the unknown resistance The length of the wire is 150 cm a 3 ohms b 10 ohms c 7 ohms d 5 ohms