Answer:
The net magnetic field ta the center of square is.
Explanation:
Current, I = 12 A , side ,a = 10 cm = 0.1 m
Let the magnetic field due to the one side is B.
The magnetic field is given by
Net magnetic field at the center of the square is
B' = 4 B
kinetic energy increases with the energy which causes the particles to move faster resulting in increases collision rates and rate of diffusion.
the answer is 3PL warehouse