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
Total Costs. The total tuition and living expense budget for in-district residents to go to LCCC is $13,270 for the 2015/2016 academic year. The total cost for in-state, but not in district residents is $16,270. Out-of-state students who don't possess Pennsylvania residence can expect a one year cost of $19,270.