Messages posted by debulilydeep

remember ina medium of refractive index mu...the wavelength becomes the wavelength in vacuum divided by the refractive indextherefore here the refractive index of the medium is 1.5and please maintain a decorum do not post nonsense words

yes it is qiute a good book to clear ur concepts.....and u should focus on the chapters of conic sections and P&c and probability as that book has a variety of problems in those chapters

can u pls elaborate on the question

remember.....here the force of friction will be equal to mu times the normal reaction which is equal to the force applied perpendicular to thw wall.....now try it urself

hi there !!!!!!!!!!!can any tell my rank in iit jee 2010 with the following marksP-114C-103M-73my source of solution is FIITJEE SOLUTIONS

NO the answer is 75

thanks a lot

please see the previous posts

ASSUME REAL GAS EQUATION TO BE(P+an^3/V^3)(V-nb)=nRT FIND CRITICAL VOLUME PRESSURE AND TEMPERATURE

rates will be given even for attempting these questions

find the number of quadrilaterals that can be made using the vertices of a polygon of 10 sides as their vertices and having exactly two sides common with the polygon

find the number of non congruent rectangles that can be found on a regular chessboard

SIR... please find the number of quadrilaterals that can be made using the vertices of a polygon of 10 sides as their vertices and having exactly 2 sides common with the polygon

pls explain rates assured FIND THE NUMBER OF NON-CONGRUENT RECTANGLES THAT CAN BE FOUND ON A CHESS BOARD

pls explain rates assuredNUMBER OF QUADRILATERALS THAT CAN BE MADE USING VERTICES OF A POLYGON OF TEN SIDES AND HAVING EXACTLY TWO SIDES COMMON WITH THE POLYGON

although a 8-membered conjugated ring may satisfy huckel's rule it may not exhibit aromaticity due to loss in planarity of the molecule.NOTE FOR RINGS WITH MORE THAN 7 CARBON ATOMS THE PRINCIPAL CRITERIA IS THE PLANARITY OF THE MOLECULE

MR.ARS i am sorry but you have got your concepts wrong

NOTE PARANITROPHENOL HAS INTER MOLECULAR HYDROGEN BONDING NOT INTRA INTRA=WITHIN THE SAME MOLECULE

ORTHONITROPHENOL due to intra molecular hydrogen bonding

108+2=110

the diameter of a ellipse is the locus of midpoints of parallel chordsNOTE any chord which passes through the centre of an ellipse will be its diameter

answer is D . 1.6 M

Preparing for IIT-JEE ?

Arihant Revision Package for IIT JEE - Books, Practice Tests + Rank Predictor

@ INR 1,995/-

For Quick Info