Physics, 30.10.2019 06:31 angelolucero146
(non-conducting, of course) spherical shell has radiusaand is centered onthe origin. the upper half (z > 0 orθ < π2) has a chargequniformly distributed on itssurface, and the lower half has a charge−quniformly distributed on its surface. find thepotential both inside and outside the sphere, up to fifth order in cosθ. hint: think aboutthe symmetry of the boundary conditions here with respect to the ‘equator’ (θ=π/2) –can you rule out any legendre polynomials from appearing in your solution?
Answers: 3
Physics, 22.06.2019 06:40, alicemareus
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 22.06.2019 11:30, Gigglygoose4181
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
(non-conducting, of course) spherical shell has radiusaand is centered onthe origin. the upper half...
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