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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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can the limits be from 0 to -pi/2 ?

4 years ago by Yash Veer Nagar

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sir what did you said at 1:05 could not hear the voice clearly you said something like "we consider element in polar form " am i correct if so then pls tell what is polar form

4 years ago by Yash Veer Nagar

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sir i cant derive on my own , what should i do?

7 years ago by eshwar

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Sir, why are we integrating it from 0 to pi/2 ?

7 years ago by Aditya Soni

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sorry sir for asking such a silly question i got it myself after using a little brain of mine. :-) Thanks for the lessons

9 years ago by Simran Malhotra

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Sir how is r = Rsin(theta) ? Please explain

9 years ago by Simran Malhotra

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It's obvious....Observe that the ring being a circle only has centre on the y axis.Now just think about rsin(theta) geometrically......U r done

8 years ago by Aayush Srivastava

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Video Lectures

High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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