At 2:30 am this morning I realized how silly I was sounding and figured out how the voltages vary. I know exactly how this works; I don't know where I went wrong before. :D
Hello, I attached a picture below but I am confused as to how the voltage comparator is comparing the two inputs (I know how a comparator works). The test points are running down to the two inputs but wouldn't the voltage always be identical across them since voltage doesn't drop in a parallel...
If the cyclotron frequency is f = (q B)/(2 pi m) this gives a very large frequency for a relatively large magnetic field and for an alpha particle say. If the acceleration of the charged particle across the "dees" is cause by an alternating electric potential (usually in the form of a square...
Hello everyone,
I'm very interested in building a cyclotron as a learning experience over the next year or so and have been doing some reading on what's required. I figure it would be helpful to ask everyone's opinion on materials such as electromagnets, beam detectors, vacuum cambers, etc. I'm...
Homework Statement
a) Find the values of a3 and a4 given the recurrence : an+1:=19an-1+30an-2
a0=0 a1=0 a2=56
b) Use special denationalization recurrence shortcuts and the adjoint method to find the general formula for ak.
c) What pattern would there be for a recurrence of the form cn+1 :=...
Google is indeed my friend and i have tried searching but no one seems to have a limited magnet source, the designs I've seen use more magnets but weaker ones. I was just wondering if more coils = more power or if there is a optimal ratio of coil to magnet to ensure maximum power output. Thanks!
Hello, I am building a generator for a project in my physics class. I have lots of magnetic wire and 6 VERY strong neodymium magnets, their area isn't overly large (I'd say about 1.5x1.5 inches). How many coils would be best for me to make for the stator? I am making a circular spinning disk...
I see what you're saying, but the question really doesn't have anything to do with the derivative, its just to show the dangers of calculating something if you don't know whether it exists or not. The question is to prove that there are no points on the curve (x-y)/(x+y)=(x/y)+1 I know I...