Question

Electrons are accelerated through a potential difference of 25 kV and then incident on a metal...

  1. Electrons are accelerated through a potential difference of 25 kV and then incident on a metal target, creating x-rays. What are the following quantities?

    1. a) minimum X-ray frequency?

    2. b) maximum X-ray frequency?

    3. c) minimum X-ray wavelength?

d) maximum X-ray wavelength?

Science   Physics   
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
Q. Electrons are accelerated in a television tube through a potential difference of 9.8 kV. Find...
Q. Electrons are accelerated in a television tube through a potential difference of 9.8 kV. Find the highest frequency and minimum wavelength of the electromagnetic wave emitted, when theses electrons strike the screen of the tube. In which region of the spectrum will these waves lie?   and Q. High energy photons ( y -rays) are scattered from electrons initially at rest. Assume the photons are backscatterred and their energies are much larger than the electron’s rest-mass energy, E >> m0c2...
Electrons are accelerated through a potential difference of 3.59 kV in a cathode ray tube. Calculate...
Electrons are accelerated through a potential difference of 3.59 kV in a cathode ray tube. Calculate the de Broglie wavelength of the electrons.
A number of electrons are accelerated from rest through a potential difference V. They are then...
A number of electrons are accelerated from rest through a potential difference V. They are then incident on a double slit setup with slit spacing d=74.4nm. The m=672 order maximum for this pattern is observed at θ=14.6∘ from the normal to the slits. 1. What is the wavelength of the electrons? 2. What is the momentum of this electron? 3. Making the approximation that relativistic effects are negligible, what is potential difference, V, through which the electrons were accelerated?
Electrons are accelerated through a potential difference of 940 kV, so that their kinetic energy is...
Electrons are accelerated through a potential difference of 940 kV, so that their kinetic energy is 9.40×105 eV. A) What is the ratio of the speed v of an electron having this energy to the speed of light, c? B) What would the speed be if it were computed from the principles of classical mechanics?
For electron microscope which accelerates electrons from rest through a potential difference of 10 kV. (a)...
For electron microscope which accelerates electrons from rest through a potential difference of 10 kV. (a) If the potential energy of an electron is taken to be 0 initially (at a 0 V plate), what potential energy does it have in Joules after accelerating to the 10 kV plate? (The electrons actually pass through a small hole in this plate before continuing on toward the sample). (b) What speed does the electron reach by the time it reaches the 10...
A beam of electrons is accelerated through a potential difference of 10 kV before entering a...
A beam of electrons is accelerated through a potential difference of 10 kV before entering a velocity selector. If the B-field of the velocity selector has a value of .010 T, what value of the E-field is required if the particles are to be undeflected? I have the answer. It is 5.9 x 10^5 V/m. Please thouroughly explain how to get to this answer and what undeflected means.
Electrons are accelerated in a television screen tube with a potential difference about 10,000 volts. Find...
Electrons are accelerated in a television screen tube with a potential difference about 10,000 volts. Find the maximum frequency of X-rays that are emitted when these electrons hit the screen.
a) In an electron microscope, a potential difference of 20 kV is applied to accelerate the...
a) In an electron microscope, a potential difference of 20 kV is applied to accelerate the electrons. Determine the wavelength (in m) of the X-ray photons of equal energy as said electrons. If the wavelength of the X-rays is between 10 and 0.01 nm, what can you deduce about its calculation? b) An electron and a neutron have the same wavelength of de Broglie.
Through what potential difference ΔV must electrons be accelerated (from rest) so that they will have...
Through what potential difference ΔV must electrons be accelerated (from rest) so that they will have the same wavelength as an x-ray of wavelength 0.145 nm ? Use 6.63×10−34 J⋅s for Planck's constant, 9.11×10−31 kg for the mass of an electron, and 1.60×10−19 C for the charge on an electron. Express your answer using three significant figures.
Q31. Electrons are accelerated through a Potential difference of 3500 V. (a) Calculate the electron kinetic...
Q31. Electrons are accelerated through a Potential difference of 3500 V. (a) Calculate the electron kinetic energy (b) Calculate the electron speed (c) Calculate the electron momentum (d) Calculate the electron wavelength
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT