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
Out of 367 incoming freshmen who enrolled at The Art Institute of Philadelphia last year, 361 students received some type of financial aid package. 1  Grant Aid: 357 incoming freshmen received $6,392 USD on average in grant aid. 2  Loan Aid: 338 incoming freshmen took $8,401 USD on average in federal student loan.