2 8 9 10 11 12 13 14 15 16 1 Minute of attempt 40 138 What

Last updated: 6/11/2023

2 8 9 10 11 12 13 14 15 16 1 Minute of attempt 40 138 What is the magnetic field at the centre of arc in the figure below I T 0 1 2 3 4 5 6 7 T From co i 2i A H 2 2 4 T r 2i BH 4 2 2 7 7 4 r To