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Amr Fouad:
--- Quote from: halosh92 on April 22, 2010, 06:39:56 pm ---paper 2 june 2004 cie physics AS
Q 6cii
--- End quote ---
Use the equation: londa = xa/D
therefore, :
(i) no change, as a, londa, and D are constant..also because x is proportional to a
(ii) Brighter, as now the gap is wider
(iii) again no change, as dark fringes remain dark!
got that? :)
halosh92:
--- Quote from: ~ A.F ~ on April 22, 2010, 07:44:49 pm ---Use the equation: londa = xa/D
therefore, :
(i) no change, as a, londa, and D are constant..also because x is proportional to a
(ii) Brighter, as now the gap is wider
(iii) again no change, as dark fringes remain dark!
got that? :)
--- End quote ---
yep thx alot! ;D
~ A.F ~:
--- Quote from: halosh92 on April 22, 2010, 08:21:47 pm ---yep thx alot! ;D
--- End quote ---
haha any time ;)
halosh92:
2003 nov paper 1
Q6
Q12
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