Recent content by rayclan

ok when i equate the Vout of the top and bottom, i get 1.5V. that is the correct answer but it doesn't make sense in my head. why should the bottom resistances be lower than the top? using the water pressure analogy, wouldn't more electrons want to flow from the 2 ohms to the 3 ohms than R ohms...

here is my answer: http://imgur.com/a/LJo5Y

Hi all. I got 3 Ohms in this question (top current = bottom current hence equivalent series resistance of top 2 and bottom 2 resistors must also be equal), but is that really the right answer? There is no option for 3 Ohms so I am beginning to doubt myself.

hi everyone! does a general Rydberg-like formula exist to predict the emission spectrum wavelengths of any atom? if not, why?