Thursday, 29 June 2017
Monday, 12 June 2017
Notice.....
Nobody wants to spend money if nobody will contribute which I told earlier (10or20rs for net )then I will remove this offer which I brought for you after that you have to wait for videos as I told you. when I will get net then I will start again and it may take a long time. I will remove previous notice of this offer soon......
Now you have limited time because nobody share money I will wait to for 5 days after that I will remove this offer...... Thank you all.
Nobody wants to spend money if nobody will contribute which I told earlier (10or20rs for net )then I will remove this offer which I brought for you after that you have to wait for videos as I told you. when I will get net then I will start again and it may take a long time. I will remove previous notice of this offer soon......
Now you have limited time because nobody share money I will wait to for 5 days after that I will remove this offer...... Thank you all.
Friday, 5 May 2017
Hello friends I am come back I want to tell you something about your videos
Read this article carefully.
As I told you earlier I cannot upload more videos due to lack of Internet . And I told you don't not request me for videos videos. Menu of you are requesting on YouTube but I cannot upload father videos due to lack of Internet. I don't have money to get recharged of net so now I cannot upload more video please try to understand me.
As per your request I have an idea for you all. If any how I can get recharge of my net then I will start again uploading videos. If you all helpl then it can possible.
I need 400 rupees for recharge of net pack it means if one person Pay 10 rupees. Then then only 40 person recharge of 10 rupees or you can say spare 10 rupees then I will recharge my phone and I will start again uploading. These rupees I am not taking from you all in place of videos.
As you all already know the videos are free of cost .
40*10 = 400.=for net pack>
This is not compulsory for you all if you cannot pay 10 rupees then you have to wait when I will get money then I will recharge my phone and after that I will start uploading. This process may take many days so this is your choice if you need videos are gently or fast then you have to do this.
I am just taking these money for only net pack not for selling purpose. My aim to give you all free videos. I hope you have understood what I want to say you so if you need videos currently then don't waste your time and pay fast through Paytm.
Thank you all for reading this article. Best of luck for your upcoming exams like neet flash Jai advance or other exams. I hope you all feeling relax now.
Read this article carefully.
As I told you earlier I cannot upload more videos due to lack of Internet . And I told you don't not request me for videos videos. Menu of you are requesting on YouTube but I cannot upload father videos due to lack of Internet. I don't have money to get recharged of net so now I cannot upload more video please try to understand me.
As per your request I have an idea for you all. If any how I can get recharge of my net then I will start again uploading videos. If you all helpl then it can possible.
I need 400 rupees for recharge of net pack it means if one person Pay 10 rupees. Then then only 40 person recharge of 10 rupees or you can say spare 10 rupees then I will recharge my phone and I will start again uploading. These rupees I am not taking from you all in place of videos.
As you all already know the videos are free of cost .
40*10 = 400.=for net pack>
This is not compulsory for you all if you cannot pay 10 rupees then you have to wait when I will get money then I will recharge my phone and after that I will start uploading. This process may take many days so this is your choice if you need videos are gently or fast then you have to do this.
I am just taking these money for only net pack not for selling purpose. My aim to give you all free videos. I hope you have understood what I want to say you so if you need videos currently then don't waste your time and pay fast through Paytm.
Thank you all for reading this article. Best of luck for your upcoming exams like neet flash Jai advance or other exams. I hope you all feeling relax now.
If you are agree with me then comment below yes or any other thing which you want to say me.
Saturday, 29 April 2017
Hello Friends I want to tell you something ..
Due to lack of net pack . I can't upload more Lectures. When I will get net then I will start again uploading . So don't worry and now stop the requesting . It depends on net . 🤗😇 Good day all of you. ....
Who have passed Jee main 2017 . Category AIR Rank Comment.. Friends .
Due to lack of net pack . I can't upload more Lectures. When I will get net then I will start again uploading . So don't worry and now stop the requesting . It depends on net . 🤗😇 Good day all of you. ....
Who have passed Jee main 2017 . Category AIR Rank Comment.. Friends .
Monday, 24 April 2017
Sunday, 23 April 2017
IUPAC nomenclature by VKP sir. Full
https://drive.google.com/folderview?id=0BwbLvKP2OHy0d2Q1eXdlenM4Vnc
https://drive.google.com/folderview?id=0BwbLvKP2OHy0d2Q1eXdlenM4Vnc
Saturday, 22 April 2017
Foundation (Basic Math ) by OM sir.Full.
https://drive.google.com/folderview?id=0B2TV3mESpU3dVE16M2R0Z0pRTDg
https://drive.google.com/folderview?id=0B2TV3mESpU3dVE16M2R0Z0pRTDg
Tuesday, 18 April 2017
Simple Harmonic Motion (SHM) by NKC sir
https://drive.google.com/folderview?id=0B2TV3mESpU3ddkItYTBKQmd4cmM
https://drive.google.com/folderview?id=0B2TV3mESpU3ddkItYTBKQmd4cmM
Important notice About Lectures which is not opening..........Read Carefully...
Here almost all lectures of MC sir except some are other provider link .. He made a security with it . I don't know why . And I don't have any contact way with him so it's his choice sorry I can't do anything .. But I can do something I have some chapters of MC sir. I Can Upload .. But it will depend on Net . And I don't have much net... Sorry Guys. As much Possible I will try ... And Now I am removing link of all lectures of other provider...I will left only those chapters which IsUploaded By Me Only...Here some more chapters may will disappear due to other provider link.. Physics chemistry and Maths.. I will remove all link by Other provider from here .. So Don't worry about chapters... Why it is removed ok .. Pls try to Understand me .. Which I am going to remove those are not my Uploaded lectures. I hope you all are Understanding me .. Thank you..!!!!
Here almost all lectures of MC sir except some are other provider link .. He made a security with it . I don't know why . And I don't have any contact way with him so it's his choice sorry I can't do anything .. But I can do something I have some chapters of MC sir. I Can Upload .. But it will depend on Net . And I don't have much net... Sorry Guys. As much Possible I will try ... And Now I am removing link of all lectures of other provider...I will left only those chapters which IsUploaded By Me Only...Here some more chapters may will disappear due to other provider link.. Physics chemistry and Maths.. I will remove all link by Other provider from here .. So Don't worry about chapters... Why it is removed ok .. Pls try to Understand me .. Which I am going to remove those are not my Uploaded lectures. I hope you all are Understanding me .. Thank you..!!!!
Saturday, 15 April 2017
CAPACITOR(Notes)
1. CAPACITANCE OF AN ISOLATED SPHERICAL CONDUCTOR :
C = 4 0r
R in a medium C = 4 0 R in air
* This sphere is at infinite distance from all the conductors .
* The capacitance C = 4 0 R exists between the surface of the sphere & earth .
2. SPHERICAL CAPACITOR :
It consists of two concentric spherical shells as shown in figure. Here capacitance of region
between the two shells is C1
and that outside the shell is C2
. We have
Depending on connection, it may have different combinations of C1
and C2
.
3. PARALLEL PLATE CAPACITOR :
(i) UNIFORM DI-ELECTRIC MEDIUM :
If two parallel plates each of area A & separated by a distance d are charged with
equal & opposite charge Q, then the system is called a parallel plate capacitor & its capacitance is
given by,
C =
in a medium ; C = 0 A
d
with air as medium
This result is only valid when the electric field between plates of capacitor is constant.
(ii) MEDIUM PARTLY AIR : C =
When a di-electric slab of thickness t & relative permittivity r
is
introduced between the plates of an air capacitor, then the distance between
the plates is effectively reduced by t
irrespective of the position of
the di-electric slab .
(iii) COMPOSITE MEDIUM : C =
4. CYLINDRICAL CAPACITOR :
It consist of two co-axial cylinders of radii a & b, the outer conductor is earthed .
The di-electric constant of the medium filled in the space between the cylinder is
r
. The capacitance per unit length is C =
5. CONCEPT OF VARIATION OF PARAMETERS:
As capacitance of a parallel plate capacitor isC =
, if either of k, A or d varies in the region between
the plates, we choose a small dc in between the plates and for total capacitance of system.
If all dC's are in series
, If all dC's are in parallelCT
= dC
6. COMBINATION OF CAPACITORS :
(i) CAPACITORS IN SERIES :
In this arrangement all the capacitors when uncharged get the same charge
Q but the potential difference across each will differ (if the capacitance are
unequal).
Ceq.
1
= C1
1
+
C2
1
+ C3
1
+ ........ + Cn
1
.
(ii) CAPACITORS IN PARALLEL :
When one plate of each capacitor is connected to the positive
terminal of the battery & the other plate of each capacitor is
connected to the negative terminals of the battery, then the
capacitors are said to be in parallel connection.
The capacitors have the same potential difference, V but the
charge on each one is different (if the capacitors are unequal).
C
eq.
= C1 + C2 + C3 + ...... + Cn
.
7. ENERGY STORED IN A CHARGED CAPACITOR :
Capacitance C, charge Q & potential difference V; then energy stored is
U = 1/2(CV^2)
. This energy is stored in the electrostatic field set up in the di-electric
medium between the conducting plates of the capacitor .
8. HEAT PRODUCED IN SWITCHING IN CAPACITIVE CIRCUIT
Due to charge flow always some amount of heat is produced when a switch is closed in a circuit which
can be obtained by energy conservation as –
Heat = Work done by battery – Energy absorbed by capacitor.
9. SHARING OF CHARGES :
When two charged conductors of capacitance C1
& C2
at potential V1
& V2
respectively are
connected by a conducting wire, the charge flows from higher potential conductor to lower potential
conductor, until the potential of the two condensers becomes equal. The common potential (V)
after sharing of charges;
V =
net ch e
net capacitance
.
charges after sharing q1
= C1V & q2
= C2V. In this process energy is lost in the connecting wire
as heat . This loss of energy is Uinitial Ureal =
.
10. REMEMBER :
(i) The energy of a charged conductor resides outside the conductor in its EF, where as in a condenser
it is stored within the condenser in its EF.
(ii) The energy of an uncharged condenser = 0 .
(iii) The capacitance of a capacitor depends only on its size & geometry & the di-electric between the
conducting surface . (i.e. independent of the conductor, like, whether it is copper, silver, gold etc)
1. CAPACITANCE OF AN ISOLATED SPHERICAL CONDUCTOR :
C = 4 0r
R in a medium C = 4 0 R in air
* This sphere is at infinite distance from all the conductors .
* The capacitance C = 4 0 R exists between the surface of the sphere & earth .
2. SPHERICAL CAPACITOR :
It consists of two concentric spherical shells as shown in figure. Here capacitance of region
between the two shells is C1
and that outside the shell is C2
. We have
Depending on connection, it may have different combinations of C1
and C2
.
3. PARALLEL PLATE CAPACITOR :
(i) UNIFORM DI-ELECTRIC MEDIUM :
If two parallel plates each of area A & separated by a distance d are charged with
equal & opposite charge Q, then the system is called a parallel plate capacitor & its capacitance is
given by,
C =
in a medium ; C = 0 A
d
with air as medium
This result is only valid when the electric field between plates of capacitor is constant.
(ii) MEDIUM PARTLY AIR : C =
When a di-electric slab of thickness t & relative permittivity r
is
introduced between the plates of an air capacitor, then the distance between
the plates is effectively reduced by t
irrespective of the position of
the di-electric slab .
(iii) COMPOSITE MEDIUM : C =
4. CYLINDRICAL CAPACITOR :
It consist of two co-axial cylinders of radii a & b, the outer conductor is earthed .
The di-electric constant of the medium filled in the space between the cylinder is
r
. The capacitance per unit length is C =
5. CONCEPT OF VARIATION OF PARAMETERS:
As capacitance of a parallel plate capacitor isC =
, if either of k, A or d varies in the region between
the plates, we choose a small dc in between the plates and for total capacitance of system.
If all dC's are in series
, If all dC's are in parallelCT
= dC
6. COMBINATION OF CAPACITORS :
(i) CAPACITORS IN SERIES :
In this arrangement all the capacitors when uncharged get the same charge
Q but the potential difference across each will differ (if the capacitance are
unequal).
Ceq.
1
= C1
1
+
C2
1
+ C3
1
+ ........ + Cn
1
.
(ii) CAPACITORS IN PARALLEL :
When one plate of each capacitor is connected to the positive
terminal of the battery & the other plate of each capacitor is
connected to the negative terminals of the battery, then the
capacitors are said to be in parallel connection.
The capacitors have the same potential difference, V but the
charge on each one is different (if the capacitors are unequal).
C
eq.
= C1 + C2 + C3 + ...... + Cn
.
7. ENERGY STORED IN A CHARGED CAPACITOR :
Capacitance C, charge Q & potential difference V; then energy stored is
U = 1/2(CV^2)
. This energy is stored in the electrostatic field set up in the di-electric
medium between the conducting plates of the capacitor .
8. HEAT PRODUCED IN SWITCHING IN CAPACITIVE CIRCUIT
Due to charge flow always some amount of heat is produced when a switch is closed in a circuit which
can be obtained by energy conservation as –
Heat = Work done by battery – Energy absorbed by capacitor.
9. SHARING OF CHARGES :
When two charged conductors of capacitance C1
& C2
at potential V1
& V2
respectively are
connected by a conducting wire, the charge flows from higher potential conductor to lower potential
conductor, until the potential of the two condensers becomes equal. The common potential (V)
after sharing of charges;
V =
net ch e
net capacitance
.
charges after sharing q1
= C1V & q2
= C2V. In this process energy is lost in the connecting wire
as heat . This loss of energy is Uinitial Ureal =
.
10. REMEMBER :
(i) The energy of a charged conductor resides outside the conductor in its EF, where as in a condenser
it is stored within the condenser in its EF.
(ii) The energy of an uncharged condenser = 0 .
(iii) The capacitance of a capacitor depends only on its size & geometry & the di-electric between the
conducting surface . (i.e. independent of the conductor, like, whether it is copper, silver, gold etc)
Friday, 14 April 2017
Saturday, 8 April 2017
Monday, 3 April 2017
Sunday, 2 April 2017
IIT-JEE Mains 2017 ANSWER KEY OF ALL SETS ..AND SET-B FULLY SOLVED...
https://drive.google.com/folderview?id=0B94Z4pA1dBzPdnRZOXE2UXVTQVk
https://drive.google.com/folderview?id=0B94Z4pA1dBzPdnRZOXE2UXVTQVk
Friday, 31 March 2017
Coordination Compound full by jh sir .... On You Tube.... go through this link...
https://youtu.be/y3fC2RSR6ug
https://youtu.be/y3fC2RSR6ug
Wednesday, 29 March 2017
Tuesday, 28 March 2017
Monday, 27 March 2017
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