Description : Will the Dow Jones Iindustrial Average rise or fall on Moday the 2nd of August.
Last Answer : I can, with the utmost confidence, assert with 50% certainty that it will go up on 8/2/10.
Description : In a synchronous machine, if the field flux axis ahead of the armature field axis in the direction of rotation, the machine is operating as (1) synchronous motor (2) synchronous generator (3) asynchronous motor (4) asynchronous generator
Last Answer : In a synchronous machine, if the field flux axis ahead of the armature field axis in the direction of rotation, the machine is operating as synchronous generator
Description : In a single-phase induction motor, the operating direction is determined by the ________ A) Rotor B) Stator C) Starting circuit D) None of these
Last Answer : In a single-phase induction motor, the operating direction is determined by the Starting circuit
Description : The direction of rotation of an inverter fed 3-phase ac motor is reversed by (A) a mechanical reversing switch (B) reversing the input dc link voltage (C) operating the inverter as a rectifier (D) changing the sequence of switching
Last Answer : The direction of rotation of an inverter fed 3-phase ac motor is reversed by changing the sequence of switching
Description : Two non-collinear parallel equal forces acting in opposite direction?
Last Answer : Two non-collinear parallel equal forces acting in opposite direction constitute a couple.
Last Answer : The direction of rotation of a D.C. series motor can be changed by interchanging field terminals.
Last Answer : The direction of rotation of universal motor can be reversed the by reversing the flow of current through either armature winding or field winding.
Last Answer : In case of a shaded pole motor the direction of rotation of the motor is from main pole to shaded pole.
Last Answer : Direction of rotation of a split phase motor can be reversed by reversing the connection of either running winding or starting winding.
Last Answer : The direction of rotation of an hysteresis motor is determined by position of shaded pole with respect to main pole.
Last Answer : In repulsion motor direction of rotation of motor is the same as that of brush shift.
Description : How can we reverse the direction of rotation of synchronous motor?
Last Answer : By reversing supply phase sequence we can reverse the direction of rotation of synchronous motor.
Description : How does AC current change direction?
Last Answer : This is because the angle at which the magnetic fields cuts across a winding changes its poles thus current has to change dirention .
Description : What is the direction of the induced electric field?
Last Answer : It is in opposite direction to the one that produced it.
Description : What happens when you reverse the direction of the current in an electromagnet?
Last Answer : When you reverse current direction in an electromagnet, the magnetic poles will also change.
Description : What is the direction of an AC current?
Last Answer : The magnitude and direction of alternating current is changes with respect to time. So for half cycle it is positive and for next half cycle it is negative.
Description : What is the direction of the electric field?
Last Answer : Electric field is at right angle widh flow of current (right hand rule).
Description : What is the direction of flow of current?
Last Answer : Current flows from anode to cathode(opposite direction to flow of electrons)
Description : What is the direction of the flow of electrons?
Last Answer : Electrons flow cathode to anode or in an oposite direction of convection current flow or holes.
Description : What is the direction of the conventional current flow?
Last Answer : The conventional current flow in opposite direction of flow of electrons. The electrons flow from negative terminal of battery to positive terminal of battery. And conventional current flow from positive terminal of battery to negative terminal of battery.
Description : What is the direction of flow of electric current in an electric circuit?
Last Answer : It flows from anode to cathode (direction of holes flow)
Description : why current flows in opposite direction of electrons?
Last Answer : Hi team, the current flow is nothing but flow of electrons But the conventional direction I'd opposite to actual current flow . ..
Last Answer : Yes DIAC can conduct in both direction.
Description : Why do girls hesitate to give you their AIM name, when they are already talking to you on a site full of personal information?
Last Answer : Maybe it’s you.