What is electric current and how is it measured?

What is displacement current and how is it different from conventional current?
Answer : **Displacement current** is a concept introduced by James Clerk Maxwell to explain a phenomenon that occurs in regions where the electric field is changing with time, especially in situations ... electromagnetic waves and the behavior of capacitors. Does that clarify the concept for you?...

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Explain the following troubles and related remedies in an ultrasonic flow meter: (i) Meter does not show reading (ii) Meter shows less value of flow measured (iii) Meter shows a high value of flow measured.

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What is the internal resistance of a Current Source and what should it be replaced with: Short circuit or Open Circuit?

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How does the concept of displacement current associated symmetry in the behaviour of electric and magnetic fields?

How does the concept of displacement current associated symmetry in the behaviour of electric and magnetic fields?
Answer : Displacement current is a concept introduced by James Clerk Maxwell to complete Ampère's law in situations where electric fields change with time, such as in capacitors or circuits involving ... electric field, and is essential for understanding both AC circuits and electromagnetic wave theory....

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How is the concept of displacement current associated with the behavior of electric and magnetic fields?

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How is Hall voltage measured?

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How is UPS performance measured?

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How is galvanometer measured?

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How is the specific gravity of a substance measured by a hydrometer?

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How impedance is measured?

How impedance is measured?
Answer : Impedance is a measure of how much a circuit resists the flow of alternating current (AC). It combines both resistance (the opposition to current flow) and reactance (the opposition due to capacitance and ... (reactive) or resistive. Would you like to dive into any of these methods in more detail?...

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How is drift measured?

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How is apparent power measured?

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How is electricity measured?

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How is quantity of electricity measured?

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How is electrical measured?

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How is intensity measured?

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How voltage is measured?

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How is voltage measured?

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What is eddy current how it can be minimized?

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Is it possible to have a zero electric field value?

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When a dielectric is placed in an electric field it gets polarized?

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Why is the emf of a battery always slightly higher than the potential difference that it can provide to an electric circuit?

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What is the relation between current density and electric field in vector form?

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What is the relationship between current density and electric field intensity?

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What is the formula relating current density and electric field?

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What is the relationship between electric field and current density?

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What is the relationship between electric intensity E and current density J?

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What is the relationship between current density and electric field Class 12?

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What is the ratio of intensity of electric field and current density?

What is the ratio of intensity of electric field and current density?
Answer : The ratio of the intensity of the electric field (\( E \)) to the current density (\( J \)) is given by the **electrical conductivity** (\( \sigma \)) of the material. This relationship can be expressed as: \[ ... of \( E \) to \( J \), and vice versa. Let me know if you'd like more details!...

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