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أرشيف المنتدي هنا نقل الموضوعات المكررة والروابط التى لا تعمل |
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أدوات الموضوع | ابحث في الموضوع | انواع عرض الموضوع |
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Hi this is my 1st subject
You can ask me for any thing any time آخر تعديل بواسطة asharaf elgendy ، 11-06-2009 الساعة 08:09 PM |
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#4
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![]() ![]() شكرا |
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thaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaanks
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thankssssssssss
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thanxxxxxxxxxxxxxxxx
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فيييييييييييييننننننننن مش موججججججججودددد
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ألف شكر مع التحية
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Thankssssssssssssssssssssssssss
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In problems concerning Prism to know the refractive index ; some books apply the following
n=sin phi one/sin theta one= sin theta two/sin phi two but sometimes in the answers they apply this law or use n=sin phi two/sin theta two instead of it why? and according to what in the problem ? given that the problem give no information to reach this method 2- Chapter 4 what is the mechanism of the U-shaped tube balance ? when we add oil to the water then the oil pushes the water and we take the separating surface .....is this correct meaning? thanks for ur help |
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شكراااااااااااااااااا
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thanksssssssssssssssssss
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العلامات المرجعية |
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