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Diffstat (limited to 'pe-effect.tex')
| -rw-r--r-- | pe-effect.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pe-effect.tex b/pe-effect.tex index 7c733c8..8c17433 100644 --- a/pe-effect.tex +++ b/pe-effect.tex @@ -97,7 +97,7 @@ the white reflective mask on the $h/e$ Apparatus. Tilt the Light shield of the A reveal the white photodiode mask inside the Apparatus. Slide the Lens/Grating assembly forward and back on its support rods until you achieve the sharpest image of the aperture centered on the hole in the photodiode mask. Secure the Lens/Grating by tightening the thumbscrew. Align the system by rotating the $h/e$ Apparatus on its -support base so that the same color light that falls on the opening of the light screen falls on the widow in +support base so that the same color light that falls on the opening of the light screen falls on the window in the photodiode mask, with no overlap of color from other spectral lines. Return the Light Shield to its closed position. |