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 69 incoming freshmen who enrolled at American Academy of Art last year, 63 students received some type of financial aid package. 1  Loan Aid: 59 incoming freshmen took $9,312 USD on average in federal student loan. 2  Grant Aid: 37 incoming freshmen received $8,532 USD on average in grant aid.