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QCM 22 poly RMN


rachhh
Go to solution Solved by ElCassoulet,

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Hey @rach_10, la notion clair/sombre est correspondante aux durées T1 et T2, ainsi on a :

                -plus T1 est faible, plus l'énergie sera relarguée rapidement, et donc, la zone apparaitra plus clairement après t0

                - inversement pour T2, plus il est faible, plus ce sera sombre rapidement  après t0

 

Ainsi, dans l'énoncé, on a T1A>T2A, donc le tissus B apparaitra plus clairement !

C'est mieux maintenant ?

Edited by ElCassoulet
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