which are the topics which should be prepared thoroughly and paid utmost attention to in physics for iitjee 2010?

Dear Jayati

For iit jeee there is no fixed weitage, it  vary from year to year...
f you will see the pattern of last year papers,then you will find that question were framed in such a way that it include

more than one chaptre. and in whole paper almost entire syllabus are covered

The section-wise breakup of marks in the past four years  JEE  has been given below for your reference.

PHYSICS
'Electrostatics and Current Electricity', and 'Electromagnetism'-each of these topics has contributed about 15% to the total

marks

'Optics' too contributes approximately 13% to the IIT-JEE

In the past four years, approximately 20% of the total marks pertain to Mechanics. Within Mechanics, the favorite topics seem

to be 'Rigid Body Rotation' and 'Motion on a Plane'.

'Mechanical Waves' (sound) has accounted for approximately 12% of the total marks.



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