Which formula is used to calculate average velocity?
Va
o v
;
Vave
O V =

When you turn on a battery-operated device, an electrical circuit is

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.