Q.Two 26.0 cm focal-length converging lenses are placed 16.5 cm apart. An object is placed 39.0 cm in front of one lens. Where will the final image formed by the second lens be located? What is the total magnification?
Q. A proton moves at constant velocity in the +y direction, through a region in which there is an electric field and a magnetic field. The electric field is in the +x direction, and has magnitude 700 V/m. The magnetic field is in the -z direction, and has magnitude 0.75 T.
what is the Fnet?