Giancoli Ch. 24 – p. 692-3, Problems #1, 2, 7, 15, 27-35 key

1) 4.9 x 10-7 m
2) 5.9 µm
7) 613 nm
15) 0.22°
27) 4.43°
28) 447 nm
29) 1.64 x 103 lines/cm
30) m = 1.70, so only one full order can be seen on each side of the central white line
31) 2.20 µm; no fourth order
32) 24°
33) 534 nm; 612 nm; 760 nm
34) two orders can be seen
35) 6.67 x 103 lines/cm