explain every single part and show work.

PartA In (Figure 1), I =6.0 A. What is the magnetic field strength at point 1? Express your answer with the appropriate units. Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part D What is the direction of the magnetic field strength at point 2? O out of page O into page O to the left O to the right Submit Previous Answers V Correct Figure 1 of 1 Here we learn how to determine the direction of the magnetic field generated by a current in a straig Part E 1 . 2.0 cm What is the magnetic field strength at point 3? I Express your answer with the appropriate units. 2. 4.0 cm HA 2.0 cm 3. B3 = Value T Submit Request