WitrynaStep 1: Parameterize the surface, and translate this surface integral to a double integral over the parameter space. Step 2: Apply the formula for a unit normal vector. Step 3: Simplify the integrand, which involves two vector-valued partial derivatives, a cross product, and a dot product. WitrynaIt is a useful tool for helping describe the effects of the magnetic force on something occupying a given area. The measurement of magnetic flux is tied to the particular area chosen. We can choose to make the area any size we want and orient it in any way …

Line integrals in a vector field (article) Khan Academy

WitrynaThe divergence theorem lets you translate between surface integrals and triple integrals, but this is only useful if one of them is simpler than the other. In each of the following examples, take note of the fact that the volume of the relevant region is simpler to … WitrynaWe understand that magnets have two poles and that depending on the orientation of two magnets there can be attraction (opposite poles) or repulsion (similar poles). We … goldendoodles with wavy hair

Flux in 3D example (article) Khan Academy

WitrynaKhan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, … WitrynaKhan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Learn for free about math, art, computer programming, … Witryna1) Oil has a density less than water, so it just sits there on the top, not spreading out into the more dense water below. 2) Oil is very nonpolar, meaning that a polar molecule like water doesn't get attracted to it. Oil is a covalent bond, and doesn't dissolve into ionic bonds like water. hdew discount code