an electron of KE 10ev is moving in circular orbit of radius 11 cm in a plane at right angles to uniform magnetic field. Determine the value of the magnetic flux density.​

What statements accurately describe atoms

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.