Bryn mawr college address drop off
So, I’m not sure whether I like this experiment or not.
On the other hand, it was very difficult to NOT to lose a drop, and it took hours to find a drop that was a “perfect match” (Wenqi’s words). In conclusion, the Millikan oil drop experiment is a very pretty experiment and the fact that you can measure the charge of the electron so precisely is kind of amazing. There might be another, better explanation. The loss of electrons cannot be explained as the result of the ionization source, but it is possible another drop stole the electrons. The drop was exposed a second time to the source and it lost 10 electrons, so it had a charge of q=8e. The drop then gained 4 electrons, and had a charge of q=18 e. The drop that wasn’t exposed to the source in the field created by a voltage of 2457 v had 14 electrons. The drop I whose velocity I measured as function of voltage had six electrons. I calculated the charge of each drop, divided it with the charge of the electron and rounded up the result. I found the charge of the electron with this equation The viewing scope had a grid, whose major lines were separated by 0.5 mm, that allowed me to measure the distance the drops fell. I was able to see the drops thanks to a halogen lamp that illuminated the drops. There was also a viewing scope mounted so that I could see the hole in the spacer and observe the falling oil drops. The capacitator was placed within a chamber and had a small hole in the middle where I could introduce the oil drops. The experiment consisted of a two plate capacitator that had a plastic spacer between them. The main result of this experiment was that focusing on tiny dots for more than 15 minutes made my vision blurry. Since the force exerted by an electric field on an object with very little charge is also very small, I had to observe tiny oil drops falling and rising really small distances. I also calculated how the force, on a charged particle, varied when the electric field changed. In this experiment I calculated the electric charge of an oil drop by measuring the force it experienced from a known electric field. Help Desk (610) 526-7440 Canaday Library Bryn Mawr College 101 North Merion Avenue Bryn Mawr, PA 19010 Upload Audio or Video Files to Panopto Posted August 5th, 2021 at 4:54 pm.