A solid conducting sphere of radius 2.00 cm has a charge of 8.24 μC. A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with the solid sphere and has a charge of -1.90 μC. Find the electric field at the following radii from the center of this charge configuration. (a) r=1.00 cm magnitude N/C direction |---Select--- (b) r= 3.00 cm magnitude N/C direction ---Select--- (c) r=4.50 cm magnitude direction N/C ---Select--- (d) r = 7.00 cm magnitude direction N/C ---Select---

Draw and label a diagram of a simple DC motor. Be sure to include both moving and stationary components.

A transformer with more windings on the primary coil than on the secondary coil...

What are the affects of all the magnetic forces on the loop’s motion? Does the forces result in rotational motion, translocational motion, or oscillatory motion? In the case of translational motion; indicate the direction in the drawing. In the case of rotational motion, label the axis of rotation and the direction of rotation about that axis.