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What else can I help you with?
What are examples of a load in a circuit?
Any specific device that draws a current which is connected within the circuit is an example of a circuit load. That may be a resistance and a loudspeaker LED computer and induction motor or whatever which can withdraw the energy from the output.
If you have a DC passing through a circuit will the current decrease when you add a DC motor and if so by how much?
In the circuit where the DC motor is added, it was not specified whether the motor was added in series or in parallel to circuit elements. If it was added in series, it will increase circuit resistance and it will cause circuit current to go down. In parallel, the motor will reduce total circuit resistance, and circuit current will increase.
How do you change the speed of a motor in a circuit?
By varying the Resistance to the motor. These Devices are called RHEOSTAT'S
What happens to to the speed of a motor if i increase or decrease the number of bulbs in a circit?
If you increase the number of bulbs in a circuit, the resistance in the circuit will increase, causing the motor's speed to decrease. If you decrease the number of bulbs, the resistance in the circuit will decrease, causing the motor's speed to increase.
When a dc motor connected to ac circuit what will happened?
baaa boom
Why rotor contactor in external resistance of slipring motor connected in delta?
rotor contactor are used to cut the resistance in slip-ring motor connected through resistance box. resistance is proportional to torque. so by controlling rotor contactor resistance can be controlled and hence torque can be controlled. for more information check torque and speed characteristic of wound motor.
Why the rotor winding of a synchronous motor is usually connected to an external resistance during start up?
because at start the motor draws larger quantity of current and this may affected the rotor windings in order to limit current always resistance is connected.
What type of motor is variable torque produced by varying the resistance of the secondary circuit?
Wound-Rotor
What does a Y mean on a printed circuit board?
it means that it's star connected on the motor part
How is time delay obtained in the piston of a face plate resistance starter?
In a face plate resistance starter, time delay is achieved through the use of resistors and a capacitor in the circuit. When the motor is started, the capacitor charges gradually, causing a slow increase in voltage across the motor. This delay allows the motor to reach a certain speed before the resistance is removed from the circuit. As the motor accelerates, the resistance can be bypassed, allowing for smoother operation and reduced inrush current.
What is the difference between continuity and resistance check?
Continuity check tests if there is a complete path for electricity to flow between two points, indicating if there is a break in the circuit. Resistance check measures the opposition to the flow of electricity in a circuit, providing information about the quality of connections or components.
If you connected the test leads of an ohmmeter to the brushes of a DC electric motor what reading would you read?
If you connect the test leads to the brushes of a DC electric motor, you would typically measure the resistance across the armature circuit. This reading can help you determine the condition of the armature winding, the brushes, and the connections.
