Question

if you are hitting a surface of metal with photon that have a wavelength of 160nm....

if you are hitting a surface of metal with photon that have a wavelength of 160nm. if the wavelength of the ejected electron is 2.3nm, what is the ionization energy of the metal?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
a) A photon with a wavelength of 3.00x10-7 m strikes an electron at rest. The scattered...
a) A photon with a wavelength of 3.00x10-7 m strikes an electron at rest. The scattered photon has a wavelength of 4.00x10-7 m. Calculate the KE of the electron. b) Light with a wavelength of 425 nm falls on a photoelectric surface that has a work function of 2.00 eV. What is the maximum speed of the ejected electron? c) A photon of wavelength 43 nm is incident upon a metal in a photoelectric apparatus. A stopping voltage of 21...
If you hit the surface of Potassium with a photon that has a frequency of 9.56...
If you hit the surface of Potassium with a photon that has a frequency of 9.56 x 109 Mhz , what will the wavelength of that ejected electron be in nanometers?
In photoelectric effect, light photon is allowed to fall on a metal surface and a photoelectron...
In photoelectric effect, light photon is allowed to fall on a metal surface and a photoelectron is ejected with kinetic energy 2.6 eV. If the threshold frequency f0 = 2 x 10^14 Hz then calculate the frequency and energy of incident photon.
a) A photon of wavelength 43 nm is incident upon a metal in a photoelectric apparatus....
a) A photon of wavelength 43 nm is incident upon a metal in a photoelectric apparatus. A stopping voltage of 21 V was obtained. What is the threshold frequency of the metal? (format of a.b x 10cdHz) b) Light with a frequency of 5.00 x 1014 Hz illuminates a photoelectric surface that has a work function of 2.10 x 10-19 J. What is the maximum kinetic energy of the emitted photoelectrons? (format of a.bc x 10-de J ) c) Light...
When light with a wavelength of 258 nm is incident on a certain metal surface, electrons...
When light with a wavelength of 258 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.02 × 10-19 J. Determine the wavelength (in nm) of light that should be used to double the maximum kinetic energy of the electrons ejected from this surface.
When light with a wavelength of 221 nm is incident on a certain metal surface, electrons...
When light with a wavelength of 221 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.28 × 10−19 J. Determine the wavelength (in nm) of light that should be used to double the maximum kinetic energy of the electrons ejected from this surface.
A photon with a wavelength of 2.47 nm strikes a surface and emits an electron with...
A photon with a wavelength of 2.47 nm strikes a surface and emits an electron with kinetic energy of 228 eV (electron volts). What is the binding energy of the electron in J? Round your answer to 2 sig figs. 1 electron volt = 1.602 x 10-19 J
Find the wavelength (in nm) of a photon whose energy is 6.70 × 10-19 J. The...
Find the wavelength (in nm) of a photon whose energy is 6.70 × 10-19 J. The maximum wavelength that an electromagnetic wave can have and still eject electrons from a metal surface is 507 nm. What is the work function W0 of this metal? Express your answer in electron volts. In the Compton effect, an X-ray photon of wavelength 0.16 nm is incident on a stationary electron. Upon collision with the electron, the scattered X-ray photon continues to travel in...
When you irradiate a metal with light of wavelength 447 nm in an investigation of the...
When you irradiate a metal with light of wavelength 447 nm in an investigation of the photoelectric effect, you discover that a potential difference of 1.43 V is needed to reduce the current to zero. What is the energy of a photon of this light in electron volts? energy of a photon: eV Find the work function of the irradiated metal in electron volts. work function:
Photons with a wavelength of 440 nm illuminate a metal surface. There is also a uniform...
Photons with a wavelength of 440 nm illuminate a metal surface. There is also a uniform magnetic field of 25 ?T in the region. Thus, electrons ejected from the metal are bent into circular arcs with radii ranging from essentially zero up to a maximum radius of 12 cm. a) What is the maximum kinetic energy of electrons ejected from the metal (in eV)? b) What is the work function of the metal (in eV)? c) What wavelength of light...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT