Review Moving electrons pass through a double slit and an interference pattern (similar to that formed by light) is shown on the screen, as in Matter Waves - Double Slit The separation between the two slits is 0.018 um, lum = 10-6m, and the first-order minimum (equivalent to dark fringe formed by light) is formed at an angle of 8.63° relative to the incident electron beam. electrons Part A- Find the wavelength of the moving electrons photons The unit is nm, 1 nm = 10° m. Keep 2 digits after the decimal point. The separation between the two slits is d = 0.018 um, and the first-order minimum (equivalent to dark fringe formed by light) is formed at an angle of 8.63° relative to the incident electron beam. Vo AE Use h= 6.626 1o Js for Planck constant. nm Submit Request Answer • Part B- Find the momentum of each moving electron. Use scientific notations, format 1.234"10". p= kg - m/s Submit Request Answer Provide Feedback Next >
Review Moving electrons pass through a double slit and an interference pattern (similar to that formed by light) is shown on the screen, as in Matter Waves - Double Slit The separation between the two slits is 0.018 um, lum = 10-6m, and the first-order minimum (equivalent to dark fringe formed by light) is formed at an angle of 8.63° relative to the incident electron beam. electrons Part A- Find the wavelength of the moving electrons photons The unit is nm, 1 nm = 10° m. Keep 2 digits after the decimal point. The separation between the two slits is d = 0.018 um, and the first-order minimum (equivalent to dark fringe formed by light) is formed at an angle of 8.63° relative to the incident electron beam. Vo AE Use h= 6.626 1o Js for Planck constant. nm Submit Request Answer • Part B- Find the momentum of each moving electron. Use scientific notations, format 1.234"10". p= kg - m/s Submit Request Answer Provide Feedback Next >
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Transcribed Image Text:I Review
Moving electrons pass through a double slit and an interference pattern (similar to
that formed by light) is shown on the screen, as in
Matter Waves – Double Slit
The separation between the two slits is 0.018 um , 1µm = 10-6m , and the first-order minimum (equivalent to dark fringe formed by light) is formed at an angle of 8.63 ° relative to the
incident electron beam.
electrons
Max
Min
Max
Part A - Find the wavelength of the moving electrons
Min
Max
photons
Min
The unit is nm, 1 nm =
10° m. Keep 2 digits after the decimal point.
The separation between the two slits is d = 0.018 um , and the first-order minimum
(equivalent to dark fringe formed by light) is formed at an angle of 8.63 ° relative to
the incident electron beam.
?
Use h = 6.626*1034 Js for Planck constant.
nm
Submit
Request Answer
Part B - Find the momentum of each moving electron.
Use scientific notations, format 1.234*10".
?
p =
kg m/s
Submit
Request Answer
Provide Feedback
Next >
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