Imagine that we want to use an electron gun to prepare an electron beam with a wavelength of 1.0 nm. What voltage difference would you set up between its plates?
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![5. Imagine that we want to use an electron gun to prepare an electron beam with a wavelength
of 1.0 nm. What voltage difference would you set up between its plates?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b55a0fb-5dff-4587-97c0-c3ec381e9c7e%2Fbf270fcb-a237-423e-bfa3-514dd4e11d8c%2Ff5c59e6_processed.png&w=3840&q=75)
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