SIR YOU SHOULD ADD MORE VIDEOS TO YOUR ENGINEERING PHYSICS PLAYLIST IRRESPECTIVE OF THE VIEWS.. YOUR CONTENT ARE AWESOME AND EASY TO UNDERSTAND IN ONE GO PLEASE ADD SOME MORE VIDEOS
at 26:15... you are taking A1+/-A2=sin(phi)/cos(phi) thus your general solution has one free constant (and in addition you made one lapsus, sin(phi)cos(h t)+i*cos(phi)sin(h t) is not sin(h t+phi) ), i.e., phi... that's wrong, it's a second order system and you should have two free constants in general solution...the way you presented, you are picking one special class of solutions, not the general solution. General solution should be , in your notation, x(t)=A*exp(-b*t)* sin(h*t+phi)...where A and phi are real constants that you determine from initial conditions... A1 and A2 are complex constants in the general complex solution and you should choose them in the form needed to make a general real solution A*exp(-b*t)* sin(h*t+phi), where A, and phi of course, are real numbers...
@@vasanth9sgs is your phi real number or complex? if it is real you have only one constant in final solution and if it is complex than your final solution is complex.
good...nice teaching
Sir . thanks sirr❤️❤️❤️❤️.. u r the best teacher ever
Ok so am I the only one who is curious about how he is writing backwards?
Main bhi esha hin soch rehi hu
That's his style 🤣
Welcome to Urdu language 🌚
May be sir is using mirror because sir is writing with his right hand but by mirror reflection for us it appears as left hand ....
great sir really helpfull.....
Sir your explanation is very clear sir
SIR YOU SHOULD ADD MORE VIDEOS TO YOUR ENGINEERING PHYSICS PLAYLIST IRRESPECTIVE OF THE VIEWS..
YOUR CONTENT ARE AWESOME AND EASY TO UNDERSTAND IN ONE GO
PLEASE ADD SOME MORE VIDEOS
Sure we will
Very helpful sir🙏🏻thanks a lot sir
Super explained ❤️
But you have add some more videos another topics on engineering physics
sir why A1+A2 is taken as sin(phi) as it's value can be more than 1
Thank you sir 🙏
thank you so much sir
Thanks sir
Super sir
sir is w in the equatio is natural frequency or angular frequency?/
engineering physics ka complete leacture dijia
thank u sir
Good lactur but language change in Hindi
at 26:15... you are taking A1+/-A2=sin(phi)/cos(phi) thus your general solution has one free constant (and in addition you made one lapsus, sin(phi)cos(h t)+i*cos(phi)sin(h t) is not sin(h t+phi) ), i.e., phi... that's wrong, it's a second order system and you should have two free constants in general solution...the way you presented, you are picking one special class of solutions, not the general solution. General solution should be , in your notation, x(t)=A*exp(-b*t)* sin(h*t+phi)...where A and phi are real constants that you determine from initial conditions... A1 and A2 are complex constants in the general complex solution and you should choose them in the form needed to make a general real solution A*exp(-b*t)* sin(h*t+phi), where A, and phi of course, are real numbers...
i(A1-A2) is considered as Cos(phi) not (A1-A2)
@@vasanth9sgs is your phi real number or complex? if it is real you have only one constant in final solution and if it is complex than your final solution is complex.
Not impressed
Thank you sir