07.31: James Clerk Maxwell's great contribution to electromagnetic theory wasc.b+:jd)07q b; z nxg i0mbac .khvtt: his ideaxh+tzjkgvicaq7d 0mbbbc ;n: : ..)t 0 that

  03.42: A uniform electrizc q,e+zmda9w0oo 5w8c field is directed out of the plane of the page, contained within the circular region shown in the diagram. The magnitude of this field increases at a constant rate. Wh,z 95oawe+oqcd0 z wm8at 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 .4v8l4 wxa9l l-loj;llaewi,wmnd ;m5 4fnw;within the circular region of radius R as shown. The field is directed out of the plane of the page and its strength is increasing uniformly in time. What is the direcwlfnm;9 ,e;-ml w n ovi8;4.d4llwla 4xalj5wtion 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 electri-* f5-n/rpxz +gq4dnj whj tu8c field is constrained within the circular region of radius R as shown. The field is directed out of the up8--f h*zt jxj ng4+/5nwrqd plane of the page and its strength 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