Planck's constant
-
558 77
Photocell for determining Planck's constant
-
558 791 4
Holder for photocell
-
468 41 8
Holder for interference filters
-
558 792 4
Filter wheel with diaphragm
-
521 82
Voltage Source -5…5 V/0.1 mA
-
558 73
Table housing with photocell
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558 761
LED with holder, 380 nm
-
558 762
LED with holder, 407 nm
-
558 763
LED with holder, 442 nm
-
558 764
LED with holder, 504 nm
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