Perform a least-squares analysis of the data to determine

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Reference no: EM13589028

Use the data in Table of Millikan's paper to determine the stopping potential as a function of wavelength at 433.9, 404.7, 365.0, 312.5, 253.5 nm.

 

4339 4047 3650 3125 2535

Volts

Def'n.,

mm.

Volts

Def'n.,

mm.

Volts

Def'n.,

mm.

Volts

Def'n.,

mm.

Volts

Def'n.,

mm

-6.00

1,300.0

6.000

1950.0

-6.000

6,000.0

-6.000

6,000.0

-6.000

3,500.0

-1.200

10.0

-1.087

21.5

-0.680

19.0

-0.077

16.0

+0.736

18.0

-1.153

5.7

-1.027

10.5

-0.628

9.5

0.000

6.3

+0.777

10.5

-1.103

2.7

-0.984

6.7

-0.575

5.0

+0.058

2.3

+0.814

6.7

-1.058

1.7

-0.941

3.5

-0.539

2.7

+0.100

1.1

+0.873

4.0

-1.000

1.1

-0.900

2.5

0.495

1.5

+0.151

0.5

+3.928

2.0

-0.950

0.6

-0.845

1.0

0.437

0.6

+0.200

0.2

+0.969

1.0

-0.870

0.5

-0.793

0.5

0.390

0.2



+1.019

0.5



-0.737

0.25





+1.069

0.0









+6.000

0.0

2. Enter this data into the Excel spreadsheet, and perform a least-squares analysis of the data to determine Plank's constant and its uncertainty. Compare your results to those of Millikan, and discus any differences.

Reference no: EM13589028

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