So excellent, don't word to tell anything, simply marvelous Lecture..
@johnsnguyen190110 жыл бұрын
Wow this is a great video. I was skeptical thinking that his accent would be to strong to understand but his English is fantastic. I wish more of my non native english speaking profs at my school had his level of English.
@amitozazad1584 Жыл бұрын
He is legend! I feel really blessed to study 3 courses from him.
@albertogotta49838 жыл бұрын
Fantastic video!
@bishalthapa21792 жыл бұрын
this person is brilliant
@live4Cha8 жыл бұрын
excellent tnx for sharing
@benjamincordes2077 жыл бұрын
Sir, you are an absolutely brilliant teacher! This was very clearly explained.
@tonyfox13163 жыл бұрын
i guess it is pretty randomly asking but do anyone know a good website to stream new tv shows online?
@jaidenvicente72003 жыл бұрын
@Tony Fox I watch on Flixzone. Just google for it :)
@aaraveverett86963 жыл бұрын
@Jaiden Vicente Yup, have been using flixzone for since april myself =)
@tonyfox13163 жыл бұрын
@Jaiden Vicente Thank you, I went there and it seems to work :D Appreciate it!!
@jaidenvicente72003 жыл бұрын
@Tony Fox you are welcome =)
@bhuvaneshthurimerla30296 жыл бұрын
great video sir. nice explanation
@alute55322 жыл бұрын
We want to measure response of a system. Now linear system The greater stimulus the greater the response Define response function, then define dispersion In linear fashion I'm. Ohms law Current proportional to voltage ⚡ Hookes law stress (on system) : Elastic region In elastic region the strain proportional to stress Electric field on dielectric Small field small dielectric polarization On magnet system apply magnet field, response magnetization I. E. In paramagnet Q. Does the system has 1 Kind of behavior (or another) AC DC voltage Physical system depends upon time dependent stimulus 1take stimulus breaks it to frequency components by Fourier analysis For each Fourier component, what's the system response 3 supoerpose all these Isotropic medium 2 independent elastic Bulk modulus Poisson ratios Young mid share modulus Don't expect system to increase Survival function decreasing cadlag Inverse Fourier exp i omega t R(t) Careful diracs delta has 1/ 2 pi You can interchange order of integration provided these things converge "Fast enough " Jacobson Dr = Dt' Fourier parts makes orthonormal functions Coefficients must be equal (symmetry) digference=0 or we won't able to superimpose Equating components vector function Space In a basis (orthonormal) Chi(onega) generalized Succeptibility (frequency dependent) E. G. Magnet proportional to field M/h = succeptibility (magnetization per unit applied force ) Unit is in frequency Chi measures response, at that frequency. Makes definite integeal Chi(omega) int(0 inf) Stephanus exp(i omega tdef only for posivitve values came from As t -t'is it's response
@live4Cha7 жыл бұрын
i wonder how things change if we replace time variable t with space variable x?
@wangshuoleon44007 жыл бұрын
you can do exactly the same thing, however, you should integrate from [-inf, inf] instead of [-inf, t], see green's function for more details
@saketpanigrahi4 жыл бұрын
So he is teaching proffessors of IIT.
@riturajanand71333 жыл бұрын
24.26, why x(w) , chi, can't be a Laplace Transform, having s=-iw? why sir named chi(w) = Fourier-Laplace transform?
@cestaayush46443 жыл бұрын
I also having same doubt.
@Path_k_pradeep3 жыл бұрын
Please see complete lecture ..... at around 30 minute He explained this part ...
@mahmudurrahman16964 жыл бұрын
Can anyone suggest any reading material related to this lecture series for further study,
@SureshGovindarajan4 жыл бұрын
Prof. Balakrishnan has a book on the subject. www.amazon.in/Mathematical-Physics-Applications-Problems-Solutions/dp/9388264827/