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Diffstat (limited to 'doc/articles/electrons.rst')
| -rw-r--r-- | doc/articles/electrons.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/articles/electrons.rst b/doc/articles/electrons.rst index 9f8771aa..47aaf190 100644 --- a/doc/articles/electrons.rst +++ b/doc/articles/electrons.rst @@ -21,13 +21,13 @@ Setting the wavelength You can set the accelerating voltage in the geometry file:: - electron_voltage 200 kV + electron_voltage = 200 kV This should be the accelerating voltage, not the relativistically-corrected energy of the accelerated electrons (the difference is small). Alternatively, give the wavelength directly:: - wavelength 2.51e-12 m + wavelength = 2.51e-12 m You can also use ``V`` instead of ``kV`` and ``A`` (Angstroms) instead of ``m``. |