1) A charge Q is at the origin. a) Find the electric flux through a sphere with radius 2R with center at (R,0,0). b) Fin

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1 A Charge Q Is At The Origin A Find The Electric Flux Through A Sphere With Radius 2r With Center At R 0 0 B Fin 1 (58.3 KiB) Viewed 11 times

1) A charge Q is at the origin. a) Find the electric flux through a sphere with radius 2R with center at (R,0,0). b) Find the electric flux through a sphere with radius R with center at (2R,0,0). c) Draw figure of a bar magnet with N pole at origin and S pole at (2R,0,0) and the spheres in d) and e). d) Is the magnetic flux through a sphere with radius 3R with center at origin positive or negative or zero? e) Is the magnetic flux through a sphere with radius R with center at origin positive or negative or zero? 2) Constant magnetic field B is in x direction. At time t=0 a proton of charge e and mass m is located at the origin and has velocity vector (v.2v,0). a) What is the name of the curve that the proton follows? b) What is the radius of this curve? c) What is the pitch of this curve? d) Find the direction of the axis of this curve. e) Find coordinates of a point through which the axis of the curve passes.