07.31: James Clerk Maxwell's great contribuo/)d;g:kg/e mc n/3kdy /wv ettion to electromagnetic theory was his kggc/v/t)em 3y;dok/w:/ne didea that

  03.42: A uniform electric field is directed out of the plane of uaknk2lhex z 67+n, )ithe page, contained within the circular region shown in the diagram. The magnitude ofnhix7kk2,zle+ u ) 6na this field increases at a constant rate. What is the direction of the induced magnetic field at the point labeled A in the diagram?

  09.47: A spatially uniform electric field is constrained within the circulx 8ezo32qjy1cgxq7 g;ar region of radius R as shown. The field is directed out of the plane of the page and itsyzog 21jq qcg38x7;ex strength is increasing uniformly in time. What is the direction of the force on the proton in the figure if the proton is moving to the right at the instant shown? Ignore gravity

  12.50: A spatially uniform electric fielw;o4 :j49divyxu0pgp6 qwdg5 )8i em ad is constrained within the circular region of radius R as shown. The field is directed out of the plane of the page and its strengthw:d4q w58a) g;60 x yvdjop9eipumi4g is decreasing uniformly with time. Which one of the following choices best represents the direction of the Lorentz force on the electron at the instant shown in the figure when the electron is moving up the plane of the page? Ignore gravity