Physics, 19.07.2019 01:20, angeltmccoy1661
Using suitable delta-functions, find expressions for the charge densities p(r) for the following objects; a uniformly charged spherical conductor of radius a with total charge q. your p should be expressed in spherical coordinates a uniformly charged disk in the xy-plane of radius a and charge q, expressed in cylindrical coordinates. a uniformly ring in the xy-plane of radius a and charge q. expressed in cylindrical coordinates. in all cases the appropriate thing to check is that = q. and that the charges are uniformly distributed. for example in cylindrical coordinates is uniform if a is constant, and for a ring should be constant if the line charge density is uniform.
Answers: 2
Physics, 22.06.2019 17:00, cwibs
Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 βc, and the temperature at the surface is 23.0 βc. what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
Physics, 22.06.2019 18:00, slugmilk1090
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
Answers: 1
Using suitable delta-functions, find expressions for the charge densities p(r) for the following obj...
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