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

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Sir Why did you take R² as a constant and did not integrate it

5 years ago by Tanmay Goyal

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actually R is the radius of sphere which is constant for it.... It can not change

5 years ago by aman raj

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sir why are we doing this as sphere is homogeneous so we all know the direct formula and its area is not varying with radius so what is the need for integration

7 years ago by sagar

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Sir i did this by considering elemental spherical shells of thickness dr (Intg of)4pr^2 dr

7 years ago by Divya r

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Yes it can also be done... good.

7 years ago by Physics Galaxy

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can we calculate this using d? as we did for surface area?

8 years ago by vector addition

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Video Lectures

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

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