3 1 2 In the circuits a S2 are closed at t 0 and are kept

Last updated: 5/29/2023

3 1 2 In the circuits a S2 are closed at t 0 and are kept closed for a long time The variation of currents in the two circuits for t 0 are roughly shown by figures are schematic and not drawn to scale tr E E R if a E R if ERH HR H E it R S a a b t t b t b a a b L tr E b R S