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 ________

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

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 _____________________________________________________________ _____________________________________________________________ _____________________________________________________________