A uniform magnetic field of magnitude 1.6 T is directed perpendicular to the plane of a rectangular loop having dimensions 12 cm by 17 cm. Find the magnetic flux through the loop. Group of answer choices g

Two point charges lie on the x axis. a charge of + 2.30 pc is at the origin, and a charge of − 4.50 pc is at x=−11.0cm. what third charge should be placed at x=+26cm so that the total electric field at x=+13.0cm is zero? express your answer to three significant figures and include appropriate units.