6. Take a piece of Steel or Iron and magnetize it. Check it for its magnetization. Now demagnetize it and check it for its demagnetization. How did you do that? Explain your experience with your observations. Draw the diagrams if necessary.

it's all four options.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".