Testimonials



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Raminder Singh, Sri Guru Harkrishan Senior Secondary Public School, Amritsar

-Sunday, 13 August 2017, 4:40 PM
 

very nice explanation       (referring to Banking of Tracks animation)

 

Rebel-X

-Saturday, 30 April 2016, 10:10 PM
 

Outstanding ! Life for me has become Easier , better . Don't have to spend frustrating hours on my textbook, its so boring compared to what I see here. I want more topics to be covered. 

 

 

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

 

 

 

 

saif rahaman

-Monday, 12 February 2018, 12:47 PM
 

3.jpg

Light Interference - Fresnel Biprism - Part 2

Thanks Again

 

 

 

Samruddha Kulkarni

-Monday, 12 February 2018, 12:52 PM
 

4.jpg

Lenses- Convex lens- Ray Diagrams

Absolutely Great.......... Saved my physics paper

 

Sapan Kushwaha, 1st Year student, Jabalpur Engineering College, Madhya Pradesh

-Sunday, 22 April 2018, 4:37 PM
 

"Thanks" for the video "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

 

 

Sheru Ansari

-Wednesday, 5 July 2017, 10:27 PM
 

Thanks, the videos help in my study.

 

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

 

 

 

Siddharth Rawat - graduate student, University of Connecticut , concentration area--Biophotonics

-Saturday, 24 June 2017, 7:04 AM
 

Hi, your explanation on Fresnel Bi-Prism is concise and to the point and is way better than others.

Siddharth Rawat

 

 

 

Note: see comments on Youtube.

 

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