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6.29 X 10 -34 93×10 2. A 505-nm photon is absorbed by an electron in an...
equation 2 is eV=hf 3. Solve Equation 2 for V. Express your result in the form y = mx where V corresponds to y and f...
equation 2 is eV=hf
3. Solve Equation 2 for V. Express your result in the form y = mx where V corresponds to y and f corresponds to x. a. Sketch (i.e., don't use data) a graph of V as a function of f. Use the back of this page for your sketch. What is the physical meaning of the slope of the graph you have just sketched? C. If your graph was a plot of exper Planck's constant from...
equation 2 is eV = hf 3. Solve Equation 2 for V. Express your result in...
equation 2 is eV = hf
3. Solve Equation 2 for V. Express your result in the form y = mx where V corresponds to y and f corresponds to x. a. Sketch (i.e., don't use data) a graph of V as a function of f. Use the back of this page for your sketch. b. What is the physical n Hal is the physical meaning of the slope of the graph you have just sketched! c. If your graph...
can someone help me out on question 3 also part a,b and c your result in...
can someone help me out on question 3 also part a,b and
c
your result in the form y = mx where V corresponds to y and f Fanation 2 for V. Express your result in Sohe Equad y = energy in ev ors corresponds to : V=hv y=mx X=vl m = 9 h v on't use data) a graph of V as a function of f. Use the back of this page for a Sketch (i.e., don't use de...
In the upper atmosphere, suppose an 0.800 nm X-ray photon scatters from a free electron. After...
In the upper atmosphere, suppose an 0.800 nm X-ray photon scatters from a free electron. After the scattering event, the electron recoils at 1.40 x 100 (a) What is the Compton shift in the photon's wavelength? Leave your final result in picometers (10 points) (b) Through what angle is the photon scattered? Leave your result in degrees. (5 points) (a) Calculate the wavelengths of the first two lines in the Lyman series and identify the region of the electromagnetic spectrum...
How long is the wavelength in nanometers (nm) of a photon that has 2.12 x 10−13...
How long is the wavelength in nanometers (nm) of a photon that has 2.12 x 10−13 kJ of energy? H o w l o n g i s t h e w a v e l e n g t h i n n a n o m e t e r s ( n m ) o f a p h o t o n t h a t h a s 2 . 12 x 10 - 13...
A photon with frequency 9.996 x 10^14 Hz strikes a slab of lead and is absorbed...
A photon with frequency 9.996 x 10^14 Hz strikes a slab of lead and is absorbed without freeing an electron. a) If the frequency of that photon is the threshold frequency for lead, calculate the work function for lead. Express your answer in eV. b) Assume a photon of wavelength 200 nm strikes the lead, freeing an electron. Calculate the maximum kinetic energy (in Joules) of the liberated electron. c) Calculate the de Broglie wavelength of the emitted electron. You...
Chemist Hydrogen Spectrum Drac 8 m/s = 4.487 X 10' Lab A10 W est 2010 (2)...
Chemist Hydrogen Spectrum Drac 8 m/s = 4.487 X 10' Lab A10 W est 2010 (2) 1. For each of the obse of the observed wavelengths in the hydrogen spectrum, calculate the energy of each photon emited. 110nm - E-hc 6.626 xE-345s 3.00xE8 m/s - 4.8483 x 1015 j 7 41xE-7AM 104 nm -> E he= 6.626x E-3935 <0.00 xE8 ms - 4.481 -19 4.34E-7m. 186 nm - E= he = 6.626 xE-34 35 X 3.00 xE8B/s, 4.090 x 10...
question 2 Physical constants: • Planck constant h = 6.626 X 10 -34 J.S • Speed...
question 2
Physical constants: • Planck constant h = 6.626 X 10 -34 J.S • Speed of light c = 2.998 x 108 m/s Please use the correct significant figures and units for your final answer. Question 1 What is the time-independent Schrödinger equation and what is the time-dependent Schrödinger equation for a 1-dimensional system (x)? Explain each term in them. What do we usually know and what do we usually try to solve? Question 2 Calculate the wavelength and...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to emit electrons. a. What is the minimum frequency of light necessary to emit electrons from titanium via the photoelectric effect? b. What is the wavelength of this light? c Is it possible to eject electrons from titanium metal using visible light? 2. Calculate the energies of an electron in the hydrogen atom when n=2 and when n=6. Calculate the wavelength of the radiation released...
about the line y -1. 2. (10%) Given the graph of y = U(x) as shown, and it is known that for 0 sx <2, for 2 4 3(1-2*) for z > 4. 0 ) (ii) lim U(6) Evaluate () (U(2)+1), (l (iv) U'(4),(v...
about the line y -1. 2. (10%) Given the graph of y = U(x) as shown, and it is known that for 0 sx <2, for 2 4 3(1-2*) for z > 4. 0 ) (ii) lim U(6) Evaluate () (U(2)+1), (l (iv) U'(4),(v) lim U() [Show succinctly your calculation or argument.] P.2 of 6
about the line y -1. 2. (10%) Given the graph of y = U(x) as shown, and it is known that for 0 sx 4....
equation 2 is eV=hf
3. Solve Equation 2 for V. Express your result in the form y = mx where V corresponds to y and f corresponds to x. a. Sketch (i.e., don't use data) a graph of V as a function of f. Use the back of this page for your sketch. What is the physical meaning of the slope of the graph you have just sketched? C. If your graph was a plot of exper Planck's constant from...
equation 2 is eV = hf
3. Solve Equation 2 for V. Express your result in the form y = mx where V corresponds to y and f corresponds to x. a. Sketch (i.e., don't use data) a graph of V as a function of f. Use the back of this page for your sketch. b. What is the physical n Hal is the physical meaning of the slope of the graph you have just sketched! c. If your graph...
can someone help me out on question 3 also part a,b and
c
your result in the form y = mx where V corresponds to y and f Fanation 2 for V. Express your result in Sohe Equad y = energy in ev ors corresponds to : V=hv y=mx X=vl m = 9 h v on't use data) a graph of V as a function of f. Use the back of this page for a Sketch (i.e., don't use de...
In the upper atmosphere, suppose an 0.800 nm X-ray photon scatters from a free electron. After the scattering event, the electron recoils at 1.40 x 100 (a) What is the Compton shift in the photon's wavelength? Leave your final result in picometers (10 points) (b) Through what angle is the photon scattered? Leave your result in degrees. (5 points) (a) Calculate the wavelengths of the first two lines in the Lyman series and identify the region of the electromagnetic spectrum...
Chemist Hydrogen Spectrum Drac 8 m/s = 4.487 X 10' Lab A10 W est 2010 (2) 1. For each of the obse of the observed wavelengths in the hydrogen spectrum, calculate the energy of each photon emited. 110nm - E-hc 6.626 xE-345s 3.00xE8 m/s - 4.8483 x 1015 j 7 41xE-7AM 104 nm -> E he= 6.626x E-3935 <0.00 xE8 ms - 4.481 -19 4.34E-7m. 186 nm - E= he = 6.626 xE-34 35 X 3.00 xE8B/s, 4.090 x 10...
question 2
Physical constants: • Planck constant h = 6.626 X 10 -34 J.S • Speed of light c = 2.998 x 108 m/s Please use the correct significant figures and units for your final answer. Question 1 What is the time-independent Schrödinger equation and what is the time-dependent Schrödinger equation for a 1-dimensional system (x)? Explain each term in them. What do we usually know and what do we usually try to solve? Question 2 Calculate the wavelength and...
1. Titanium metal requires a photon with a minimum energy of 6.94 x 10- J to emit electrons. a. What is the minimum frequency of light necessary to emit electrons from titanium via the photoelectric effect? b. What is the wavelength of this light? c Is it possible to eject electrons from titanium metal using visible light? 2. Calculate the energies of an electron in the hydrogen atom when n=2 and when n=6. Calculate the wavelength of the radiation released...
about the line y -1. 2. (10%) Given the graph of y = U(x) as shown, and it is known that for 0 sx <2, for 2 4 3(1-2*) for z > 4. 0 ) (ii) lim U(6) Evaluate () (U(2)+1), (l (iv) U'(4),(v) lim U() [Show succinctly your calculation or argument.] P.2 of 6
about the line y -1. 2. (10%) Given the graph of y = U(x) as shown, and it is known that for 0 sx 4....
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