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Evaluate Integral of Divergence of r (hat) over r^2 over volume of Sphere with Delta Function - YouTube
![The net reaction of the disc on the block is:\n \n \n \n \n $ \\left( A \\right)m{\\omega ^2}R\\sin \\omega t\\hat j - mg\\hat k \\\\\\left( B \\right)\\dfrac{1}{2}m{\\omega ^2}R\\left( {{e^{\\omega t}} - { The net reaction of the disc on the block is:\n \n \n \n \n $ \\left( A \\right)m{\\omega ^2}R\\sin \\omega t\\hat j - mg\\hat k \\\\\\left( B \\right)\\dfrac{1}{2}m{\\omega ^2}R\\left( {{e^{\\omega t}} - {](https://www.vedantu.com/question-sets/a0eb97ba-e072-42d7-968b-73c93130417b8769744407043073690.png)
The net reaction of the disc on the block is:\n \n \n \n \n $ \\left( A \\right)m{\\omega ^2}R\\sin \\omega t\\hat j - mg\\hat k \\\\\\left( B \\right)\\dfrac{1}{2}m{\\omega ^2}R\\left( {{e^{\\omega t}} - {
![The Biot-Savart Law. Biot and Savart recognized that a conductor carrying a steady current produces a force on a magnet. Biot and Savart produced an equation. - ppt download The Biot-Savart Law. Biot and Savart recognized that a conductor carrying a steady current produces a force on a magnet. Biot and Savart produced an equation. - ppt download](https://images.slideplayer.com/36/10663871/slides/slide_24.jpg)
The Biot-Savart Law. Biot and Savart recognized that a conductor carrying a steady current produces a force on a magnet. Biot and Savart produced an equation. - ppt download
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electrostatics - Divergence of $\frac{ \hat {\bf r}}{r^2} \equiv \frac{{\bf r}}{r^3}$, what is the 'paradox'? - Physics Stack Exchange
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calculus - Why did they define $\hat{\theta}=\frac{\hat{z}\times\hat{r}}{\sin \theta}$ and $\hat{\theta}=\hat{\phi}\times \hat{r}?$ - Mathematics Stack Exchange
![Physics Ch 67.1 Advanced E&M: Review Vectors (75 of 113) Spherical Coordinates: What is theta-hat? - YouTube Physics Ch 67.1 Advanced E&M: Review Vectors (75 of 113) Spherical Coordinates: What is theta-hat? - YouTube](https://i.ytimg.com/vi/fk2PUvbTTI0/hqdefault.jpg)
Physics Ch 67.1 Advanced E&M: Review Vectors (75 of 113) Spherical Coordinates: What is theta-hat? - YouTube
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