Messages posted by elessar_iitkgp

Results of what? Which exam?

Please type the question

There is no reason why work should always be done against a force. Consider a particle on a smooth surface pulled by a horizontal force F. Then the only work done is that done by F. There is no "opposing" work.

There is no reason why work should always be done against a force. Consider a particle on a smooth surface pulled by a horizontal force F. Then the only work done is that done by F. There is no "opposing" work.

Well, its simply this ... completeing these booka gives no guarentee that u will be able to solve 100 marks in JEE. That depends on the marks distribution of the paper. I suggest that u go for overall syllabus completion first and then move on to harder stuff.

The most basic theory of elctron revolution about nucei is the Bohr's model. I suggest that u read up that. U can find it in standard physics or chemistry textbook.

There are many other theories too ... but 1st understand Bohr's model well.

Please stop promoting ur websites here ... its only for asking questions

You can easily get it on Rapidshare

Please ask relevant questions only in the "Ask Experts" zone.

Good answer ronak.

Finally, it doesn't matter which convention u choose. Both are manifestation of the same physical law of energy conservation and any convention applied properly will five u correct answers

Good work by Taran & Prakhar

There is no official notification on the Kgp website ... keep watching this space www.iitkgp.ernet.in/jee/imp_dates.htm

On curved faces, the radius of curvature is small. There exists an inverse proportionality between radius of curvature and the charge density. So smaller the curvature, higher the charge density.

Good answer @whatthe

On curved faces, the radius of curvature is small. There exists an inverse proportionality between radius of curvature and the charge density. So smaller the curvature, higher the charge density.

Good ansers Snchit & Gaura

Well, university wise, DCE is the clear choice. If there is some option of branch change in DCE after first yr on the basis of 1st year performance, then u shud pick DCE and go for the branch change

Good answers Mohit ... very clear & crisp

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