In a balanced wheat stone bridge current in the galvanometer

Last updated: 6/30/2023

In a balanced wheat stone bridge current in the galvanometer is zero It remains zero when 1 battery emf is increased 2 all resistances are increased by 10 ohms 3 all resistances are made five times 4 the battery and the galvanometer are interchanged A only 1 is correct C 1 3 and 4 are correct B 1 2 and 3 are correct D 1 and 3 are correct