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Modern Physics
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Modern Physics
Question
Answers
Author
Views
Last message
nuclear. chem-
which of the followings is used in dating archaeologial findings 1.235U92 2.14C6 3.1H1 ..
1
devesh_7
108
1 Mar 2007 14:20:48 IST
neeleshv
Compton Experiment-
In Compton experiment of X-ray scattering by electrons, how is the particle nature of ..
1
rik_mad
98
28 Feb 2007 20:51:11 IST
edison
Plz. solve-
.Suppose the electron in a hydrogen atom makes transition from n=3 to n=2 in 10^ -8 s .The ord..
3
priyankamalviya
150
28 Feb 2007 05:19:59 IST
aman23iit
POC.............................. PLZ ANS-
Q-1)--IS THE VELOCITY FACTOR OF A TRANSMISSION LINE CONSTANT? ..
2
01725074660vir
90
27 Feb 2007 19:19:16 IST
chimanshu_007
anode potential-
.Why the saturation current is independent of anode potential?
4
anshumannahar
93
26 Feb 2007 21:48:39 IST
cvramana
PLZZZZZZZZZZZZZZZ ANSWER-
A radio frequency choke is air cored, where as audio frequency choke is iron cor..
3
tanvi586
108
26 Feb 2007 13:49:53 IST
KAB
AM vs FM-
Why the power transmitted in AM go waste whereas in FM it does not?
3
gabriel
125
26 Feb 2007 13:40:54 IST
tanvi586
EM waves-
Hii does an electron accelerating around a nucleus produce electromag wave..
2
abhirami
132
26 Feb 2007 10:25:41 IST
neeleshv
crystals-
wat is diff. b/w single & poly crystals
2
chimanshu_007
122
25 Feb 2007 21:26:22 IST
chimanshu_007
davisson - germer exp.-
plz! anyone explain me this davisson - germer exp. . the more i read the more i ge..
3
aaku
125
25 Feb 2007 19:42:03 IST
edison
Radioactivity-
The half life of U - 238 against -decay is 1.42*10^17 s. How many dps do occur in 1g of U -..
2
leo
110
24 Feb 2007 10:44:09 IST
leo
want an answer-
which has higher mobiity,electron or hole ?
3
tg_119279
128
23 Feb 2007 18:56:28 IST
DEV007
mtp1-
a +ve ion of mass 10-26kg is moving with a velocity of 6.6x106m/s.the wave length associated with io..
2
rohit_7
100
23 Feb 2007 14:20:19 IST
bhupesh
GATES-
PLZ EXPLAIN ME XOR GATE (with satisfaction) I THINK IT WILL COME IN EXAM THIS TIME
3
chimanshu_007
215
23 Feb 2007 12:39:46 IST
msingh89
elec-
the total energy of electron inside an atom is a.0 b.>0 c.<0 d.more or less than 0 dpendin..
5
gaurav_7
138
21 Feb 2007 20:11:26 IST
edison
greater KE-
In a typical fission reaction the nucleous split in to 2 middle weight nuclei of uneqal masse..
7
adi.stealth
203
21 Feb 2007 18:50:42 IST
magiclko
HALF LIFE-
There are 'n' number of radioactive nuclei in a sample.If from the sample 'm' number of -partic..
3
trisha
136
21 Feb 2007 15:53:36 IST
narengoiit
tuffest qestion u hav ever heard-
look power factor is= V I cos now if is /2 then power ..
2
aieeeen
148
20 Feb 2007 20:32:25 IST
edison
EMI RADIATIONS OF ELECTRONS-
WHEN A ELECTRON MOVES WITH AN ACCE..... IT RADIATES EMI RAD.... THEN DOES ITS..
3
prakharajabe
127
20 Feb 2007 18:16:19 IST
abhirami
physics-
An infinitely long, non-conducting cylindrical shell of inner radius a and outer radius b has a u..
2
jasonERICSON
113
20 Feb 2007 17:10:57 IST
bhupesh
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