finalans - 77777 77777 Instructor(s): H. Monkhorst PHYSICS...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 77777 77777 Instructor(s): H. Monkhorst PHYSICS DEPARTMENT PHY 2005 Final Exam Tuesday, April 26, 2005 Name (print, last first): Signature: On my honor, I have neither given nor received unauthorized aid on this examination. YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP OF EACH PAGE. (1) Code your test number on your answer sheet (use 7680 for the 5-digit number) . Code your name on your answer sheet. DARKEN CIRCLES COMPLETELY . Code your UFID number on your answer sheet. (2) Print your name on this sheet and sign it also. (3) Do all scratch work anywhere on this exam that you like. Circle your answers on the test form. At the end of the test, this exam printout is to be turned in. No credit will be given without both answer sheet and printout with scratch work most questions demand. (4) Blacken the circle of your intended answer completely, using a #2 pencil or blue or black ink . Do not make any stray marks or some answers may be counted as incorrect. (5) The answers are rounded off. Choose the closest to exact. There is no penalty for guessing. (6) Hand in the answer sheet separately. 1 u = 1 . 6605 10- 27 kg, the atomic mass unit = 8 . 85419 10- 12 C 2 /N m 2 e = 1 . 60219 10- 19 C N A = 6 . 022 10 26 particles/kmol c = 2 . 997925 10 8 m/s h = 6 . 6262 10- 34 J s = 4 10- 7 T m/A m p = 1 . 00797 u (rest mass) m n = 1 . 008665 u (rest mass) m ( 12 6 C) = 12 . 0000 u (rest mass) 1. The atomic mass of nickel is 58.69 kg/kmol, and each atom has 28 electrons. How many atoms are there in a 2.20-g nickel coin? (1) 2 . 26 10 22 (2) 1 . 13 10 22 (3) 4 . 52 10 22 (4) 6 . 022 10 26 (5) not enough information 2. Two point charges are on the x-axis. A 4 . C charge is at x = 0 and a- 4 . 5 C charge is at...
View Full Document

This note was uploaded on 07/16/2011 for the course PHY 2005 taught by Professor Lee during the Summer '08 term at University of Florida.

Page1 / 3

finalans - 77777 77777 Instructor(s): H. Monkhorst PHYSICS...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online