The spectrum of the salts under excitation of cathode rays is a short continuous one in the blue region. This experiment shows that the cathode rays are accompanied by a stream of negative electrification. Fig. 220 shows a Crookes tube fitted with a metal plate, so that the cathode rays coming from C will strike it.
The Art Institute of Philadelphia Tuition Summary How much is tuition at The Art Institute of Philadelphia? Tuition and fees at The Art Institute of Philadelphia are $17,916 USD without financial aid. With room, board, and other fees combined, total cost of attendance is $35,703 USD. Cost & Aid
Tuition and Costs. The cost of the two-year program for the class entering May 2016 is $192,900. Room and board for all required class days is provided at the Steinberg Conference Center or Inn at Penn in Philadelphia, or the Le Meriden Hotel in San Francisco (or similar hotel). Airfare is not included.