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
$10 per credit for Pennsylvania residents outside Philadelphia. $20 per credit for students who do not meet the stateâs residency requirement. Since the Collegeâs capital costs are funded by the city and state, this capital fee is charged to nonresident students for whom the city and state provide no capital support.