Testimonials



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Priyam Dharwal

-Wednesday, 10 April 2019, 3:57 PM
 

"nice" ..... ....topic " Light Interference-Fresnel Biprism - Part 2"  

 

Sesha Chary

-Monday, 18 February 2019, 10:16 AM
 

"very nice great teaching. thank you regards" for the explanation of Light Interference - Fresnel Biprism

Appreciation-Sesha Chary-18thFeb2019

Light Interference-Fresnel Biprism-2A

 

 

Eugenio Lepine

-Monday, 11 February 2019, 10:05 PM
 

"Thank you" ...........regarding the video on Light Waves - Coherent Waves

 

Appreciation-Eugenio Lepine

 

Light waves-Coherent waves

 

 

Pratap Ajabe

-Sunday, 10 February 2019, 11:31 PM
 

"Nice video and helpful to me" ............regarding video on "Circular Motion and Banking of Tracks"

 Appreciation-Pratap Ajabe

circular motion-banked track-4

 

 

 

Mohin Mujavar

-Sunday, 3 February 2019, 12:57 PM
 

"Nice and Thanks" for the explanation of Circular Motion-Banking of Tracks.

Appreciation-Mohin Mujavar-7thJan2019 

 

Shubham Saxena

-Sunday, 3 February 2019, 12:46 PM
 

"Thank u so much sir. Now every doubt is clear" 

for the video on Fresnel Bi-Prism

Appreciation-Shubham Saxena-3rd Feb2019

 

 

 

Ashen Perera, Sri Lanka

-Thursday, 31 January 2019, 3:29 PM
 

Thanks for the video and explanation of FRICTION Forces in the complex case of a Block placed on top of a moving Block

 

Esihle Ginya - University of Stellenbosch, South Africa

-Saturday, 27 October 2018, 8:50 PM
 

" I was so confused, you just made it all easy. Thanks " on Youtube, on the video : X-Rays created by Electron Transition. 

- Esihle Ginya

   University of Stellenbosch,

  South Africa

 

X-Rays created by electron transition-1

 

Reeti Moni, North Lakhimpur College, Assam

-Saturday, 27 October 2018, 8:44 PM
 

"Thanks so much, it is much clearer now" ......regarding Fresnel Prism explanation video

Light-Fresnel prism-2A

 

 

 

 

Pooja Singh, DDU UNiversity, Gorakhpur

-Saturday, 27 October 2018, 8:25 PM
 

"Thanks for the video explaining Light waves-Coherent. This type of video very helpful for me"

Light waves-Coherent-1

 

 

 

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