07.31: James Clerk Maxwell's great contribution to electromagn.uxat.eyw j 4/etic theory was his idea thw4u.eat ./yjx at

  03.42: A uniform electric field is directed out of mz47dr ac: i pucq*)yei l4l(0g;nng, the plane of the page, contained within the circular region shown in the diagram. The magnitude of this gi0(rgi dnn4l);lm,4 pa:c cuey 7zq*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 constrainj2gimd t,u1,ned 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 tg2d jni 1tmu,,he 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 fier ) k*2z(xpvceld is constrained within the circular region of radius R as sho) c2(epz*kxvr wn. The field is directed out of the 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