sir st 43:50, you said that resistivity is independent of dimensions of the conductor but according to the formula, it is directly proportional to the area of crossection and inversly to the length of the conductor so how is that possible??
sir if electrons having drift velocity then they should flow opposite to electric field as in the case of 1st that show in the conductor was explained...but outside the conductor...sir...uh showed that electric field and electrons having same direction which is not possible....explain sir why it is so...please...
and even if they r moving opposite to electric field that in the second case ..(outside the conductor)Then it is again not possible to have electrons on the side of negative charge
sir which type of pressure....on the electrons? if the pressure existing on the electrons remains constant then voltage should also remains constant...sir...y it is so explain
sir i have a doubt we say that in induction electrons move to one the side of the body (for instance a sphere) that is induced by some charged material. this means that electrons have moved to the side of sphere which is near to positively charged body. but we know that charges do not actually move from one place to another instead there is a push in the chain of electrons due to which electrons just move about their positions .then how actually we get one side of the sphere negatively charged please clear my doubt sir
Shakil Ahmad p.d. & voltage ogGf a battery are the same thing, whereas emf of a battery is the work done by the battery in moving a unit charge from one its negative terminal to its positive terminal.
sir you said that for maintaining the validity of Gauss law the conductors develops an opposite electric field in itself , so by the diagram the electrons must move from left to right and not right to left ? please answer
monika choudhary the conductor does develop the field in itself in order to make the net field inside 0, but only when the conductor is just a small piece/lump of a material & not a complete circuit
Sir because of u Indian physics is in safe hands great effort sir 🙏🙏🙏
sir st 43:50, you said that resistivity is independent of dimensions of the conductor but according to the formula, it is directly proportional to the area of crossection and inversly to the length of the conductor so how is that possible??
sir if electrons having drift velocity then they should flow opposite to electric field as in the case of 1st that show in the conductor was explained...but outside the conductor...sir...uh showed that electric field and electrons having same direction which is not possible....explain sir why it is so...please...
sir in wave motion when a particle move shm then the phase of that particle are same or not when they move in shm
and even if they r moving opposite to electric field that in the second case ..(outside the conductor)Then it is again not possible to have electrons on the side of negative charge
sir...if electric field is in the conductor is present and the heat is coming due to those charge...then how will be the temperature will be constant
Thank u so much sir...u r great
sir which type of pressure....on the electrons? if the pressure existing on the electrons remains constant then voltage should also remains constant...sir...y it is so explain
Thank you sir
Love you sir
sir your teaching technique much better
Which type of pressure on the electrons.
this is good
hello sir please tell me the difference between potential difference voltage and electromotive force
Sir you are the best teacher....we are proud that we have got an opportunity to study from you...
How pressure will be aply.
sir what is the value of thermal velocity
good sir
Hello sir, Sir in Magnet which kind of force is applied on moving charge and where this come from?SIR PLEASE ANSWER THE QUESTIONNNNNN.....
sir i have a doubt
we say that in induction electrons move to one the side of the body (for instance a sphere) that is induced by some charged material. this means that electrons have moved to the side of sphere which is near to positively charged body. but we know that charges do not actually move from one place to another instead there is a push in the chain of electrons due to which electrons just move about their positions .then how actually we get one side of the sphere negatively charged
please clear my doubt sir
sir please can yo elaborate a bit more
thank u sir
for sure sir
thanks again
yet again i say u are immensely helpful
sir g please tell me the difference between potential difference ,voltage and electromotive force
Shakil Ahmad p.d. & voltage ogGf a battery are the same thing, whereas emf of a battery is the work done by the battery in moving a unit charge from one its negative terminal to its positive terminal.
Thank you very much sir .
sir where is your classes ?
korba, chattisgarh
sir you said that for maintaining the validity of Gauss law the conductors develops an opposite electric field in itself , so by the diagram the electrons must move from left to right and not right to left ? please answer
monika choudhary the conductor does develop the field in itself in order to make the net field inside 0, but only when the conductor is just a small piece/lump of a material & not a complete circuit
Sir thanx a lot . very helpful
Failure of ohm law samjh nhi aaya😕
thank u sir
thanks
a lot of thanks sir
Thanku sir....
sir please suggest me a good online teacher as same as u for chemistry 11&12 plz plz plz
Agar aapko milgaya hoo to mujhe bhi bata doo please
For 12th chemistry... Watch" keep educating yourself. "