Wave Motion demonstration #funlearning #scienceexperiment #sciencedemonstration #science

@PhysicsWallah @PhysicsbyPankajSir @MinutePhysics

[rudrooprionandi]

We missed this type of elaborate demonstrations in our life

[bandhanmondal]

Such teachers are making India great, every single day! Leading India forward ❤

[rohanrawat]

Waah sir mazza aa gya first time dekhne ko bhi mil gya

[CR_MOIN]

Jab papa teacher ho to ayse hi Hoga Ghar per bhi 😅😅

[rishabh_xyz]

This should be the real education system in India hut unfortunately education is nowadays business in the name of education institutions.

[VKYOUTUBE-nf]

Reflections of waves:
Here while going its crest, and after hitting and reflecting back it becomes trough.
Amazing demonstration. For learning 😮.

[rinkukumari]

We need this type of Teachers in our schools.
But unfortunately nowadays it is impossible

[acousticsuvo]

Jab bhi koi wave(तरंग) reflect hota hai (jese yaha ho raha hai takrake wapas aana) toh wo reflected wave pura ulat jata hai(upside down), Physics me isiko bolte hai ki reflected wave is 180° phase shifted from incident wave

[siddheshShende]

India need this type of teacher for India's better future salute you sir ❤

[virendralal]

Longitudinal waves as it is propogated in same direction ❤thnq for practical experiment

[AryanVerma-cvjh]

Our education system lack such teachers. Very few teachers I have seen in my student life that make such efforts to teach 😊

[bkbipinkumar]

We need teachers like this to have practical knowledge

[championwarrior]

Since the point where reflection is happening is fixed/ rigid we get a 180⁰ phase diff reflected wave, if had it been a free/ flexible point we would have got a 0⁰ phase diff reflected wave.

[nexsynthzer_beatbox]

We was never taught physics this way, all through theoretical knowledge and learning.. Good teachers like him is what our education system needs the most.. More practical knowledge and understanding will make us better educated than yesterday

[JitakaharKalita]

Wave reflection...if someone notice ....it attains a phase diff of Pi ( as it moves rarer medium to denser ( boy hand ) ) ....so it's eqn changes Asin(Wt) to Asin(Wt+pi) = -Asinwt

[Kaizen_]

I was lucky to have a physics sir like him
Which made physics my favourite subject💪🏻

[Rah]

We really missed this type of practical/visual learning teachers. Had few, so managed to come this far in life. Would have been better if we had such learnings from most of our teachers, wherever applicable.

[raghunadh]

Yeah nice, this demonstrates that when the wave end is fixed it shifts by a phase difference π after reflection, nice demonstration

[palakuruhamsa]

We need that kind of a physics teacher, honestly every student deserves that kinda teacher❤...

[uditsharma]

You are the sort of teacher which India needs to be a world leader.