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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)


Ms.Priyadarshini Ghosh

-Sunday, 13 August 2017, 2:49 PM

Helpful, thankyou !     (referring to Banking of Tracks explanation) 


Ms.Tavishi, Ryan Group of Educational Institutes

-Sunday, 13 August 2017, 2:48 PM

It was very helpful ! (referring to Fleming's Left Hand Rule)


Minhajudeen Taj , Kendriya Vidyalaya, Virudhunagar

-Wednesday, 9 August 2017, 8:12 PM

Great explanation on DC Motor !!!



Anuj Arora, Tara Institute, South-extension, New Delhi

-Monday, 24 July 2017, 10:41 PM

I found the video very useful on "Magnetic Field around a current carrying wire" and "Right Hand Thumb Rule".


Nirmal Vishwakarma

-Monday, 24 July 2017, 10:41 PM

Fleming's Left Hand Rule - really really nice explanation in a short time. 


Sheru Ansari

-Wednesday, 5 July 2017, 10:27 PM

Thanks, the videos help in my study.


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.


Monica P

-Sunday, 19 March 2017, 10:40 AM

Speed of Light by Fizeau method- This is the best explanation I have seen, and I've watched a lot of videos. Equations are very helpful. Thankyou so much ! 


Jasleen Kaur

-Sunday, 19 March 2017, 10:36 AM

Fleming's Right Hand Rule :- Among all videos related to this topic, yours is the most convincing and understandable. Thanks a lot !


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