Class Schedule PH 113 Spring 2007    Text: Knight,  Physics for Scientists and Engineers with Modern Physics .
M. J. Moloney CL-109 (812) 877-8302 home: (812) 466-1328
moloney@rose-hulman.edu http://www.rose-hulman.edu/~moloney

• Homework is not collected. Instead, a daily quiz is given over the previous day's assignment. So on Tuesday March 6, 2007 there will be a quiz over the assignment for Monday March 5. Occasional worksheets will be collected and graded.
• Homework/worksheets will count 125 points, 3 exams 300 points, lab 100 points, final exam 200.

Week	Day	Date	Text Sections, Subject	Homework Due
1	M	Mar 05	32-1, 2, 3, 4	P13.35, 39. STT 32.1,2
	T	Mar 06	32-3, 4, 5, 6, 7	STT 32.3,4; P 32.3,4,7,13a,14
	Th	Mar 08	32-3 thru 7	STT 32.5,6; P 32.14,15,20
	F	Mar 09	32-	P 32.20,21,22,23,25
2	M	Mar 12	32-	P 32.27,29,36,38
	T	Mar 13	32-	P 32.41,43; STT 33-1,2
	Th	Mar 15	33-	STT 33.3,4; P 33.1,3,4,5
	F	Mar 16	33-	STT 33.5; P 33.6,7,9,11
3	M	Mar 19	33-	STT 33.6; P 33.13,15,17,43a),b)
	T	Mar 20	33-	P 33.18,19,21
	Th	Mar 22	Ch 32, 33 review probs
	F	Mar 23	Ch 34 sects 1,3,4	No quiz today
4	M	Mar 26	Exam 1(Chs 32 & 33)
	T	Mar 27	34-3,4,5,6	P 34-1,4,5
	Th	Mar 29	34-5,6,7	P 34-13, 17; STT 34.3
	F	Mar 30	36	P 34-17,21,33,35,51
5	M	Apr 02	36	P 34-34, 36-3, 6, 7
	T	Apr 03	36	P 36-11, 17 , 19
	Th	Apr 05	Ch 36, sects 20-4,5,6	P 36-21, 23, 25, 27
	F	Apr 06	20-6, 20-7	STT 20.4, 20.5; P 20-17, 19, 21
6	M	Apr 16	21-5, 6	STT 20.6, 21.5; P 20-37, 39; P 21-27
	T	Apr 17	21-6,7	STT 21.6; P 21-29, 61, 69
	Th	Apr 19	Review
	F	Apr 20	Exam 2 (Chs 34, 36, 20, 21)
7	M	Apr 23	22	STT 22.1, P22.2 (ans: 1000  nm)
	T	Apr 24	22	STT 22.2, P 22.3, 5, 7
	Th	Apr 26	22	STT 22.3, P 22.5, 7, 9
	F	Apr 27	22	STT 22.4, 22. 11, 13, 15, 17
8	M	Apr 30	22	STT 22.5, 22-21, 23, 25
	T	May 01	23	STT 23.2, P 23.6, 7, 13, 15
	Th	May 03	23	STT 23.3, P 23.19, 25, 27
	F	May 04	23	STT 23.4, P 23.29, 31, 34
9	M	May 07	23	STT 23.6, P 23.37, 51, 63, 71
	T	May 08	23
	Th	May 10	23 / Spherical mirrors
	F	May 11	Exam 3 (Chs 22 - 23)
10	M	May 14
	T	5/15	no class (review for final)
	Th,F	5/17,18	no class (review for final)

• Problem MJM1.
• In Excel, set up the formula (p. 1007) for the magnetic field on the axis of a circular current loop
• Fill A10..A80 with values 0.10 through 0.80 [these are x values]
• Place the loop at x=0.40 (corresponding to cell A40)
• Let mu_o I/(4 Pi) = 1, and the loop radius be 0.40 m.
• Fill in cells B10..B80 with the formula from p. 1007
• Make a graph of the columns you have filled in. It reach a max at x=0.4, and be symmetrically decreasing on either side
• Problem MJM2
• Add to MJM1 to put a second coil of the same radius in at x=0.70 m
• Put the formula B for for this coil in C10..C80
• Fill D10..D80 by adding columns B and C together. This is the total field due to both loops.
• Adjust the location of the second loop to achieve a constant field halfway between the loops.
• This should be when the loops are separated by half the radius. (See problem 29-53)
• You can adjust the second loop position with a slider (scroll bar) if you wish.
• Go to View, then Toolbars, then click Forms. A skinny menu will show up
• Click on the scrollbar item. Don't try to drag it, just move to a free spot.
• Then drag horizontally or vertically to create the scroll bar.
• Now right click the scroll bar.
• You can attach the scroll bar to a cell containing the location of the 2nd loop
• You can set the max and min values of the scroll bar
• You are ready to roll. Now dragging on the scroll bar will change the cell and the graph will automatically follow!
• Problem MJM3
• Flash Gordon is lounging around in a rocket at rest with respect to Earth, 9x10^9 m from Earth. Rockets R1 and R2 are travelling at the same speed in a direction such that each will pass Earth, and then later pass Flash. When the lead Rocket R1 passes Earth, clocks are set to zero. After 1 minute on Earth clocks, R2 passes Earth. At 1 minute after zero, rocket R1 passes Flash.
• a) What time does R2's clock read when it passes Earth. (R1 and R2 clocks are synchronized.)
• b) What time does R1's clock read when it passes Flash? (Flash's clocks are synchronized with Earth's)