25_Laborator_fizica.pdf
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Transcript of 25_Laborator_fizica.pdf
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Ministerul Educaiei Tineretului i Sportului al Republicii Moldova
Universitatea Tehnic a Moldovei
REFERAT
Lucrarea de Laborator nr. 25
Tema: STUDIUL FENOMENULUI DE DIFRACIE A LUMINII PE REEAUA DE DIFRACIE
A efectuat Studentul grupei ___________ ________________________ __________________________ semntura nume, prenume A verificat __________ ______ ______________ _____________________ nota data semntura nume, prenume profesor
Chisinu ________
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1. Scopul lucrri: ______________________________________________________ ___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
2. Aparate i accesorii: ___________________________________________ __________________________________________________________________________
__________________________________________________________________________
3. Schema instalaiei Unde : L1 ____________________
L2 ____________________
R ____________________
N ____________________
K ____________________
4. Formula de calcul:
1 2
2 += , sin
md
= , sindm =
unde ________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
5. Tabela msurrilor i determinrilor ____________________________ data / semntura profesorului
rosu Nr m 1 2 med sin d [m] d 1 1 2 2 3 3
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verde Nr m 1 2 med sin [m] 1 1 2 2 3 3
albastru
Nr m 1 2 med sin [m] 1 1 2 2 3 3
6. Exemplul de calcul
d = __________________________________ = _____________________________________________________ 7. Calculul erorilor:
d = _______________________________________ _______________________________________________________ = ______________________________________
______________________________________ 8. Rezultatul final d = ____________ verde = _________ albastru _________ 9. Concluzii _____________________________________________________________ _____________________________________________________________ _____________________________________________________________