Physics307L F07:People/Gleicher/Notebook/071008
Planck's constant
SJK 00:28, 19 November 2007 (CST)
Part A
Blue-
Initial voltage- 9.490
Time for voltage to accumulate:
Blue
100% transmission - 1.09 s 1.78s
80%- 1.66 s 2.34s
60% - 2.65 s 2.30s
40% - 3.94 s 2.56s
20% - 4.72 5.81s
Green
100% transmission - 3.22 s 3.19s
80% - 3.34s 4.11s
60% - 5.96s 8.72s
40% - 9.50s 12.28s
20% - 16.72s 18.4s
Part B
Yellow (w/ filter) - .723V .722V
Green (w/ green filter) - .856V .853V
Blue/Green - 1.501V 1.501V
Blue - 1.716V 1.713V
Blue/violet - 2.063V 2.064V
Experiment 2
We are both taking two sets of data for each order
First Order
Yellow (w/ filter) - .716 V, .723 V, .721 V .722 V
Green (w/ green filter) - .856 V, .854 V .853 V .854 V
Blue/Green - 1.502 V, 1.501 V 1.516 V 1.515 V
Blue - 1.71 V, 1.718 V 1.712 V 1.716 V
Blue/violet - 2.07 V, 2.069 V 2.071 V 2.071 V
Second Order
Yellow (w/ filter) - .773 V, .764 V .768 V .770 V
Green (w/ green filter) - 1.255 V, 1.268 V 1.260 V 1.263 V
Blue/Green - 1.557 V, 1.559 V 1.557 V 1.558 V
Blue - 1.734 V, 1.728 V 1.730 V 1.731 V
Blue/violet - 2.066 V, 2.061 V 2.064 V 2.062 V