a beam of electrons with a velocity of 3.2×10^5 fired into a uniform magnetic field which has a flux density of 8.5mT calculate the radius of orbit​

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

Distinguish between linear momentum and angular momentum