Okay, so we know the current density was just J here. Can we go to currently about my area? So therefore current, I should be good j A. So current density in this case is given as 1.5 times 10 to par six MPR per meter square and the area should be equal to pi times the diameter divide by two to the power to and I'm during this case is a good one point. Also millimeter if we call into meter is he with the one point 0 to 10 to the power of 93 meter, so eventually have errors. You go to a 2.6 year old one pie test into a power opening. Seven meters were so now it's fucking better The equation to determine occurrence which is equal to 1.50 times 10 to the power of six MPR for a meter, score multiple by 2.601 pie times 10 to the power of Negus seven meters square and this will give us the occurrence is equal to one point 23 m Pierre. So not it's determine the drivel last the so we know current committee Goto on q b d a is the electron density, which is evil. The one I'm sorry, a point by 10 to 10 to the power between the A premier, a cube in his question. And one of the current is he with 1.23 m. Pierre And we know que Here is the charge of the chart carriers, which is the charge of electrons, Things Charles Caris veterans and another charge of the Lateran is 1.6 times 10 to the power of neck. 19 columns in the area is you go to a 190.601 attends 10 to the power of the next seven years, for it does not arrange me here with the drivel drivel. Last DVD is a good guy over on the way, So now that's plugging better. The equation. To determine the drift velocity, which is equal to 1.23 m. Pierre, divided by a point by tens 10 to the power of 28 per meter cubed and times 1.6 has tend to the power of the neg knighting Coolum and Mobile by 2.601 high times 10 to the power of the next seven meter square. And then he moved. Uh, I'm here to the middle. Also look better. Okay, so, uh, this will give us the dreadful. Last year is equal to one point 11 times. Tend to the power off. Negative for meter for a second. We can worry too. Millimeter per second is equal to 1.1 war times 10 to the power off connective. One millimeter per second, which is equal to zero point. We don't want one millimeter for a second, and these are the answers for this question.