Solution-Determine the stopping potential as a function of

Determine the stopping potential as a function of wavelength

Assignment Help Chemistry

Reference no: EM13280172

Use the data in Table III 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.

(R.A. Millikan, Physical Review, 1916, 7, 355)

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

Table III

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: EM13280172

Questions Cloud

Compute the accounts receivable balance : Compute the accounts receivable balance before and after the change in the cash discount policy. Use the net sales (total sales minus cash discounts) to determine the average daily sales.

What was your effective ear over the holding period : You hold the bond to maturity, but you do not reinvest any of your coupons. What was your effective EAR over the holding period?

Determine what is the atomic polarizability of argon : Treat as an ideal gas ie it obeys pV=nRT law where pis pressure, V is volume, n is number of moles, R=82.056*10-6 m3-atm/mole-K is the universal gass constant and T is th absoulte temperature.

Explain oxygen are required for the complete combustion : How many moles of oxygen are required for the complete combustion of 4.0 moles of decane to give CO2 and H2O

Determine the stopping potential as a function of wavelength : Determine the stopping potential as a function of wavelength at 433.9, 404.7, 365.0, 312.5, 253.5 nm.

Calculate the percentage or fraction of geologic time : Calculate the percentage or fraction of geologic time that is represented by recorded history. To make calculations easier, round the age of Earth to the nearest billion.

Calculate rdyn when the diode is biased at v : The dynamic resistance for rectifying junctions is given by Rdyn =(dI/dV)-1. For a junction diode having reverse saturation current I0=10-9A, Calculate Rdyn when the diode is biased at V=VF=0.7V, then V=VR=0.5V.

What is the invoice price of the bond : A coupon bond paying semiannual interest is reported as having an ask price of 126% of its $1,000 par value. If the last interest payment was made one month ago and the coupon rate is 6%, what is the invoice price of the bond?

How much is the security worth today : Suppose a security will pay $1,000 three years from now. If the appropriate interest rate is 4.00% compounded annually, how much is the security worth today?

User Account

All Pages

Determine the stopping potential as a function of wavelength

Reference no: EM13280172

Reference no: EM13280172

Questions Cloud

Reviews

Write a Review

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Prior to placing piece of metal into the graduated cylinder

Write the structures of the saytzeff elimination

Calculate ph - chemistry questions

How many mols of hydrogen can produce

Analysis of corrosion mechanisms

Chemical and pharmaceutical science

Calculate the approximate sulphur

What is the structure - stereochemistry

Design a qualitative analysis scheme

What will be the resultant pressure

The 1h nmr spectrum

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT