Which of the following electromagnets will have the weaker force? A battery with 10 loops around the core will be the weakest.
A battery with 200 loops around the core will be the weakest.
A battery with 5 loops around the core will be the weakest.
A battery with 15 loops around the core will be the weakest.

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

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".