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Community shelf Community shelf -> Summation of Series -2 -> Go to message
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9 replies   
2ruly awesummmmmmmmm

hats off
Community shelf Community shelf -> Einstien's play -> Go to message
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14 replies   
it has been posted her b4......
bt 9ce 2 read it again :D
Community shelf Community shelf -> a few quotes on education -> Go to message
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1 replies   
9ce ones...
"Education is a progressive discovery of our own ignorance."
dis 1 was relly gud..... :D
.
Community shelf Community shelf -> POSITIVE STORY : A Guy who got into Google ... -> Go to message
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21 replies   
yop......relly gr8888888
very motivatin.....
Catalogs Discussion Forums -> Lounge -> name game -> Go to message
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71 replies   

stylish  ~  trendy................:D





nd yeah....spiritual 2 !!!
Community shelf Community shelf -> an interseting puzzle -> Go to message
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8 replies   
??
Community shelf Community shelf -> What is the square route of 99? ha ha ha.......... -> Go to message
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15 replies   
yeah....differentiation can 2 b used....
bt diz is gud 2..............
Community shelf Community shelf -> THE COMMON STORY of IIT ASPIRANTS...it happens with all....check it out -> Go to message
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67 replies   
nice article......hatss off
Catalogs Discussion Forums -> Optics -> simpe optics doubt -> Go to message
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2 replies   
in Q29
use I = 4i cos square @ / 2
wer...
4i = max intensity =0.20
get Angle@

then equate @ which is phase diff wid k delta x
wer k = wave no
x=dy /D
y = req ans
Catalogs Discussion Forums -> Optics -> simpe optics doubt -> Go to message
This Post 5 points    (1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
2 replies   
in Q21....
yeah u r ryte....
1st max occurs @ fringe width/2
Community shelf Community shelf -> DIFFRACTION -> Go to message
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1 replies   
yo....gr8...
Catalogs Discussion Forums -> Electricity -> doubt regarding value of drift speed -> Go to message
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11 replies   
@ ganesha

bingo......

i think mr hc verma dinks differently here

ncert must b correct.....
Catalogs Discussion Forums -> Electricity -> doubt regarding value of drift speed -> Go to message
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11 replies   

@ islahul_101



"both books are correct as the drift velocities they hav calculated are different!! "





ddn relly got diz....................





 
Catalogs Discussion Forums -> Electricity -> doubt regarding value of drift speed -> Go to message
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11 replies   
@ ramyani...........

cant v put it diz way..........

Vd = avg drift speed.........

= (inital speed + final speed) /2

= (0 +eEt / m) /2

=1/2 (eE/m)t

= wot mr h c verma thinks....
Catalogs Discussion Forums -> Electricity -> doubt regarding value of drift speed -> Go to message
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11 replies   

nd  iz it rite 2 ques de credibility of such a reputed book as hc verma  ????????????
 
 
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