CHEMISTRY

posted by .

TO WHAT SPEED MUST AN ELECTRON BE ACCELERATED FOR IT TO HAVE A WAVELENGTH OF 3.0CM?

  • CHEMISTRY -

    Use the DeBroglie equation.
    wavelength = h/mv

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics

    An electron strikes the back of a TV screen at 1/10 the speed of light. What is the speed of the electron?
  2. quantum physics

    To what speed must an electron be accelerated for it to have a wavelenght of 3.0cm?
  3. Chemistry

    At what speed must an electron travel to have a wavelength of 13.6 pm?
  4. Chemistry

    The resolution limit of a microscope is roughly equal to the wavelength of light used in producing the image. Electron microscopes use an electron beam (in place of photons) to produce much higher resolution images, about 0.16 nm in …
  5. chem 101

    . In an electron microscope the electrons generate the image. For one of the scanning electron microscopes in our Central Analytical Facility, the electrons are accelerated to have a kinetic energy of 200,000 eV. Electrons with this …
  6. chem 101

    In an electron microscope the electrons generate the image. For one of the scanning electron microscopes in our Central Analytical Facility, the electrons are accelerated to have a kinetic energy of 200,000 eV. Electrons with this …
  7. AP Physics C

    when a block is pulled out to x=+4.0cm, we must apply a force amgnitude 360N to hold it there. we pull the block to x=11cm and then realease it. how much work does the spring do on the block as the block moves from xi=+5.0cm to a)x=+3.0cm, …
  8. chemistry

    A particle wavelength (λp) of a proton is 10-12m. What is the velocity of this proton [m/s]?
  9. physics

    An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 × 107 V. The mass of the electron is 9.11 × 10-31 kg, and the negative charge of the electron has a magnitude of 1.60 × 10-19 C. (a) …
  10. Chemistry 400/ Chem 1A

    Assuming that the resolution of an electron microscope is equal to the deBroglie wavelength of the electrons used, what is the resolution of an electron microscope (in nm) when the electrons are accelerated to a speed of (5.60x10^5) …

More Similar Questions