Which released or soon-to-be released Ebook reader has a touch screen AND a color display? Is there any device except the iPad which combines an Ebook reader with a portable video player?
Is Sony PRS 900 available in India?
I was looking at some questions from 2001,2000,1999,1996 etc., and they were about difference in wavelength due to refraction. This concept was not mentioned in this year's book. Can it come as a question in the Board Exam?