21. Advance Illustration | Properties of Matter | A Loop of Thread on a Soap Film | by Ashish Arora

The website, aimed at nurturing grasping power students, has classroom lectures on almost all the topics. It is an outcome of 23-year long toil of Physics expert who has made it a mission to simplify the complexities of Physics.

Ashish Arora, the brain behind this interactive unique website, has all his lectures available on web for free of cost. He has created a youtube channel in the name of Physics Galaxy. Today more than 6000 video lectures are being watched per day on this website which is highest among any other e-learning website in India. Till now more than 3.6 Million videos are watched on it. On each video subtitles are also available in 67 languages using google translator including English, Hindi, Chinese, French, Marathi, Bangla, Urdu and other regional and international languages.

Besides uploading transcripts of all his videos, he has created a software based synchronized European voice accent of all videos to benefit students in USA, Europe and other countries.

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[satyabehera]

What is the physical meaning of adding the magnitude of a number of force vectors acting on the circular loop?

[utkarshpal]

hello sir u can u just mention the reference where u have discussed this tension=total radial force/2pi so that i can refer there

[mr.enovator]

Sir t ki value nikalne me apne radius of circle se divide nahi kiya sidha 2πa ki value ko 2π se kat diayy

[amoghd]

why does it form a circle when the soap film is pricked can you explain

[underrated_pp]

sir hc Verma book Mai is question ka answer 0.0003 hah

[edabhi]

Sir can u tell me the direction of force I mean of a loop is on surface of water, will the force be into the water ? Or parallel to the surface of water

[shivambansal]

Sir where can we send you the pic of the questions in which we are having doubt

[tanuchugh]

sir from where does this formulae comes of tension?