A current flowing through a wire is surrounded by a field.

A.) positive
B.) negative
C.) magnetic
D.) electric

Please answer now

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter