PHYS 131- Final Exam Guide - Comprehensive Notes for the exam ( 241 pages long!)

• School: Towson University
• Department: Physics
• Course: PHYS 131
• Professor: Sean Lally

Document Summary

Classical physics: i(cid:374) the (cid:1005)(cid:1010)(cid:1004)(cid:1004), (cid:1005)(cid:1011)(cid:1004)(cid:1004) a(cid:374)d (cid:1005)(cid:1012)(cid:1004)(cid:1004)"s s(cid:272)ie(cid:374)tists su(cid:272)h as isaa(cid:272) ne(cid:449)to(cid:374) a(cid:374)d galileo mistakenly believed that soon science will be able to explain everything in nature. Modern physics: 20th (cid:272)e(cid:374)tur(cid:455) (cid:271)rought (cid:374)e(cid:449) dis(cid:272)o(cid:448)er(cid:455)"s a(cid:374)d (cid:374)e(cid:449) u(cid:374)dersta(cid:374)di(cid:374)g of the complexities of nature; the small size of the nucleus and the large size of the universe. O(cid:373)e (cid:862)light(cid:863) is (cid:374)ot (cid:448)isi(cid:271)le to our e(cid:455)es -- infrared, x-rays, microwaves, etc. (cid:449)e (cid:272)a(cid:374)"t see light (cid:449)he(cid:374) it"s o(cid:374) its (cid:449)a(cid:455) or passi(cid:374)g (cid:271)(cid:455) Young supported the wave hypothesis of robert hooke by demonstrating in the laboratory that light must be a wave - the (cid:862)dou(cid:271)le lit e(cid:454)peri(cid:373)e(cid:374)t(cid:863) showed fringes which could only result from the interference of waves. A mechanical wave is a propagating disturbance in the quiescent state of some medium due to a perturbation. (e(cid:454): (cid:449)ater, the air, a field of (cid:449)heat .