Alternating Current
el nino
Mesh current is introduced just as an imaginary quantity it flows around a mesh and all branch currents do not change for introducing mesh currents so all branch currents can be represented by mesh currents.
in any dc machine changing the polarity of the field will change its direction. here, in series motor, the field is in series with the armature, to which we feed the supply. hence, change the feeding polarity.
The answer to that question is entirely dependent on the motor. Many motors have an access plate where the power feeds into the motor. Removing that plate often reveals a wiring diagram that shows how to change the wiring to reverse the motor direction. But most AC electric motors do not provide the option of reversing direction.
DC motor: Switch your leads. AC single phase motor: Direction cannot be changed. The motor will run the same direction regardless of how your leads are terminated. AC 3 phase motor: Switch any two leads.
An oceans currents will change direction when they hit a continent.
sonomons
Circulating winds
el nino
We know that ocean currents change direction when meeting a continent. The water must flow around the land, so it has to change direction to do that.
Convection currents move in upward direction
rapid tempature change is the main characteristic that effects deep ocean currents.
because the surface currents move in huge circles ,they move clockwise in the northern hemisphere
the currents deflect, or change direction Please Thank the geinus Team
The sun and the moon That's what from my teacher in 5th grade
A number of things. Outflow from the parent storm or a nearby storm can give a tornado a "push" in a new direction. Larger scale wind currents can change the direction of the parent storm itself
wind.Surface currants form by global winds, Coriolis effect (earth's rotation) and continental deflections (surface currents meet continents they change direction).