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The total work done to build up the free charge from zero to the final configuration in the presence of a dielectric material is: $$W = frac{1}{2}int vec{D} cdot vec{E}...
Asked on 12/29/2020 by user100411
1 answerI'm trying to grasp the principle of Laser Doppler Anemometry. I like it as it is quite genius I'd say. However, what struggles me is the circumstance...
Asked on 12/29/2020
0 answerWhen treating gases as ideal, classical systems, the heat capacity can be found by multiplying the number of independent degrees of freedom by 1/2k, where k is Boltzmann's Constant. ...
Asked on 12/29/2020 by Mecury-197
1 answerThe atmosphere of the earth protects us from cosmic rays and other kinds of space radiation. On the moon, there is little to no atmosphere, so anyone on the surface...
Asked on 12/29/2020 by Ambrose Swasey
2 answerAs there is the tidal force of the Moon exerted on the Ocean water I supose there must be some force acting to the Earth's atmosphere. So when the atmosphere...
Asked on 12/29/2020
1 answerThe least-action principle is a statement in classical physics saying that all bodies in a system follow a trajectory that minimize the following functional (ignoring explicit time dependence for now):...
Asked on 12/28/2020 by firest
2 answerSuppose there is a black body in a dark room and the room temperature is constant. Now a ray light is shone upon it. Since a black body absorbs all...
Asked on 12/28/2020 by Vaishakh Sreekanth Menon
2 answerI read that the following regarding the diagonalisation of the metric tensor $g_{munu}$ at a point P:The constant metric tensor $g_{munu}$ at point $P$ can be diagonalised...
Asked on 12/28/2020
2 answerIn a few days I will be taking up this course named "Magnetic Materials Fundamentals and Applications". I need good resources for this course , it can be any thing...
Asked on 12/28/2020
0 answerWhen cutting back some thick growth in the garden a question that always nagged me. Why is cutting diagonally seemingly more effective than cutting at right angles? Part of the...
Asked on 12/28/2020 by user56903
2 answerGet help from others!
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