https://physics.codidact.com/categories/54/tags/5505.rss New Posts Tagged 'electromagnetism' - Physics Physics - Codidact 2022-09-05T12:12:31Z https://physics.codidact.com/posts/286933 How exactly do eddy currents slow down objects moving though a magnetic field esrdtfghjk‭ https://physics.codidact.com/users/56710 2022-08-28T12:30:55Z 2022-09-05T12:12:31Z <p>When a pendulum made of a conducting material moves through a magnetic field, it's a well-established fact that it experiences a retarding force, thus slowing it down, however, I'm unable to und... https://physics.codidact.com/posts/286927 maxwell equation in 1d MissMulan‭ https://physics.codidact.com/users/54107 2022-08-24T22:35:08Z 2022-08-24T22:35:08Z <p>Maxwell's first law in differential form states that $$\triangledown \cdot E = \frac{\rho}{\epsilon_{o}}$$ . In case of 1d can we say that $$\rho = \lambda$$</p> <p>where $$\lambda$$ is the l... https://physics.codidact.com/posts/286802 Calculate inductance using laws of electromagnetism MissMulan‭ https://physics.codidact.com/users/54107 2022-07-25T23:05:07Z 2022-08-17T04:35:07Z <p>Get 2 conductors and seperate them we can use Gauss's law to calculate the capacitance created by the seperation of the 2 conductors.Can we use other laws of electromagnetism to calculate the in... https://physics.codidact.com/posts/285088 What is $\mathcal{O}$ in integration of potential? deleted user # 2021-12-04T09:27:09Z 2021-12-04T09:34:29Z <p>I saw following equation in Griffiths EM $$V(r)=-\int_\mathcal{O}^r \vec E \cdot d\vec l$$</p> <p>While the surface was closed but not symmetrical circular. At first I was thinking \$\mathcal O... https://physics.codidact.com/posts/283009 Motion of charged particle inside a magnetic field MissMulan‭ https://physics.codidact.com/users/54107 2021-07-31T23:48:09Z 2021-08-10T21:56:18Z <p>We have place a charged particle of 2C with mass 2kg, 1mm above a current-carrying wire of 1A.The charged particle has an initial velocity of 100m/s</p> <p>The magnetic field of the wire for si...