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A: Using Newton's laws of motion,this problem is solved.
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Q: Please derive the relation between effective refractive index neff and group index n, dneff, ng = Ne...
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A: As requested we will answer B only!
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Q: Please derive the relation between effective refractive index nerr and group index ng dneff ng = Nef...
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Q: A car starts from rest and accelerates constantly so that it covers 50 m in 3 s. (be careful!!, don'...
A: Given that:Initial velocity u=0 m/sDistance covered s=50 mTime taken t=3 s
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