PHASE VELOCITY AND GROUP VELOCITY | DERIVATION OF PHASE VELOCITY AND GROUP VELOCITY | WITH NOTES |

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how lovely you take the name of the great scientist de broglie as de broglie sir"sir you are true teacher "

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Ap ke samjhane k tariqay ko dekh k mujhay rona a raha h k ham apni universities main itni mehangi fees detay hain or kuch samajh nhi ata lekin ap yahan kitni mehnat s parha rhe ho bohat asan alfaz m behtareen samjhaya h apnay

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[@Bijendra02]

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[@ranikumari2119]

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[@mudassirqayoum]

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[@whymishra]

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best teacher in this universe

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[@ayeshaansari1555]

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[@Unknownyettobe]

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Sir aap ko v pata hai mujhe v pata ha... Bich ma thoda galti huwa hai... Lekin aap ne jaise taise taal diya usko . Briliant students can spot it .

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[@deepanshukhanna9353]

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[@tanvirhassantopu5247]

Excellent work.thanks

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[@vidhisood7661]

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[@dristis96]

It`s really helpful for me

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My pleasure

[@manhotralucky3069]

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[@poonamsharma1859]

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DHANYAWAD GURUJI 🙏

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Nice explained...

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[@kshamakumari9969]

Your video is very helpfull for me during my exam... And your way of explanation is awesome sir... Thank you so much Sir Agr third year ke physics ka video sare topic pe bna doge to main definitely physics hi lungi.. Thank you sir 😊

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easy & excellent explanation!!

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THANKS

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Sir,plz tell me what will be the effect of refractive index on phase velocity and group velocity

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Very nice query It will definitely change with change in refractive index PLZ share this video with your friends

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@@pankajphysicsgulati sir how's relate with the dispersive and non dispersive medium, plz sir i couldn't relate all these terms.And thanx

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THANKS

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Thank u so much sir ... 🤗🙏🏻

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[@Jurrasic.w]

Sir is se ye question complete ho jayega. Explain why matter wave dispered in vaccum.

[@Jurrasic.w]

Sir ji ye question ha.

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No beta

[@Jurrasic.w]

@@pankajphysicsgulati . Ok sir ji

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[@arupanandapatra9714]

Show that the group velocity of Schröedinger's wave-packet associated with a moving particle is ` same as the classical velocity of the particle.` Is this question is also same for ur expression??? Sir....

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Just revise all bsc physics syllabus You will easily clear

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Sir please make a video on Postulates of Quantum mechanics, and Paulis Spin matrices, pauli spinors and Eigen functions and Eigen values of Hamilton operators

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13:03 par ek line hai " Schrodinger resolved this problem........................ super impose together and results??? Iske baad kya likha hai sir please bta dijiye

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Mst

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Thank you so much sir .....

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Tnk u sir for this video 🥰🥰

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Sir, What should i include from here in the topic wave packet for exams

[@poonamgiritips2005]

Nyc sir

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[@Bhaktiwithal]

Konsi book use krte ho sir Please reply 😊

[@pankajphysicsgulati]

Modern publication God bless you

[@tysonthepitbull007]

Is this same construction of a wave group.?

[@pankajphysicsgulati]

No dear it is different

[@tysonthepitbull007]

But sir group velocity= dw/dk .. Same hai jo construction of a wave group me aa raha h

[@tysonthepitbull007]

And sir one more question.. To prove that group velocity for matter wave is same as particle velocity..?? Iska video banao sir

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@@tysonthepitbull007 bro sir ne kia toh but last vala relation energy or momentum wrong h denominator m 2 kha se aa gya

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😘😘thank you sir g ❤️

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Welcome beta

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Such me yaar Itna gajb ka explaination Man gye parabhu

[@suchismitabehera5783]

Sir perturbation ka kuch video he kya.

[@pankajphysicsgulati]

Sorry beta not AVAILABLE God bless you

[@suchismitabehera5783]

Yes sir.but ur every video very helpful sir.thanks a lot sir

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Sir,ek video physics k 3rd sem ke important questions ki bhi bnao sir...please please sir..wave optics..

[@pankajphysicsgulati]

Ok beta

[@info-hub457]

salam sir. sir mera waves and oscillations main aik topic tha time evolution of a uniform string. sir kya is par ap ki videos bani hai? agr nai bani to mujhe thora sa idea dain ke is main kya karna hai plzz

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Sorry dear not AVAILABLE

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Thank you sir

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Welcome beta PLZ share this video with your friends

[@ruhilnsan9735]

Jrur sir😊