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Open circuit characteristics are referred to as magnetic characteristics because they illustrate how a magnetic circuit behaves when no current flows through the coil, highlighting the relationship between magnetomotive force (MMF) and magnetic flux. This relationship is crucial for understanding the performance of magnetic devices like Transformers and inductors. The curve typically shows how the magnetic flux varies with changes in MMF, providing insights into the core material's properties and saturation behavior. Hence, it emphasizes the magnetic properties of the system under open circuit conditions.

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What is the potential difference between two points in a circuit is called?

Voltage drop


When the output of a sequential circuit depends on the present input as well as previous output states the circuit is called?

When the output of a sequential circuit depends on the present input as well as previous output states, the circuit is called a "feedback" circuit. This characteristic allows the circuit to retain information about past inputs, making it stateful rather than stateless. Such circuits include elements like flip-flops and latches, which are fundamental in memory storage and state machines.


What is the opposition to current flow in an AC circuit caused by an inductor called?

The opposition to current flow in an AC circuit caused by an inductor is called inductive reactance. It arises due to the inductor's ability to store energy in a magnetic field when current flows through it, which creates a phase difference between voltage and current. Inductive reactance increases with frequency, affecting how the circuit responds to alternating current.


A device or circuit that provides power to the rest of the circuit or system is called what?

A device or circuit that provides power to the rest of the circuit or system is called a power supply,


Magnetising characteristics of DC shunt generator?

the magnetizing curve is the relation b/w air gap flux and the field winding current armature EMF. the resulting curve is called magnetizing characteristics or open circuit characteristics. at any speed by recognizing that the induced emf is directly proportional to the speed

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What is the potential difference between two points in a circuit is called?

Voltage drop


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What is the resistance of the passing of magnetic flux lines through a substance called?

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