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What is work and its SI unit?
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What is inductor and its SI unit?
Answer : An **inductor** is a passive electrical component that stores energy in its magnetic field when an electric current passes through it. It usually consists of a coil of wire wound around a ... resists changes in current. The higher the inductance, the more the inductor resists changes in current....

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What is EMF and its SI unit?
Answer : **EMF (Electromotive Force)** is the energy provided by a source (like a battery or generator) per unit charge to move the charge around a circuit. It's essentially the "push" that drives electrical ... is measured in volts (V), and it is responsible for the flow of electric current in a circuit....

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What is electric polarization vector and its SI unit?
Answer : The **electric polarization vector** (\(\vec{P}\)) describes how a material responds to an applied electric field by aligning its internal charges. It represents the dipole moment per unit volume in the material. ... of dipole moments in a material. - **SI Unit?** Coulombs per square meter (C/m²)....

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What is energy and its SI unit?
Answer : Energy is the ability or capacity to do work. It can be in various forms, such as mechanical energy, electrical energy, thermal energy, or chemical energy. Energy is what makes things happen-whether it's ... when you apply one newton of force to move something one meter, you use one joule of energy....

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What is resistivity and its SI unit?
Answer : Resistivity is a property of a material that measures how much it resists the flow of electric current. It is essentially a material's opposition to electrical conduction. A higher resistivity means the material resists current ... meters (m²) - \( L \) is the length of the material in meters (m)...

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What is resistor and its SI unit?
Answer : A **resistor** is a small electrical component that limits or regulates the flow of electrical current in a circuit. It works by providing resistance, which is a property that opposes the flow ... is applied across the resistor. Resistors come in different values, which are usually marked in ohms....

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What is intensity and its SI unit?
Answer : **Intensity** refers to the amount of energy or power that is transmitted or radiated per unit area in a specific direction. In physics, intensity can be used to describe things like light, sound, or ... coming through a particular area in a given time, and we measure it in **W/m²**....

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What is work function and SI unit?
Answer : The **work function** refers to the minimum energy required to remove an electron from the surface of a material, typically a metal, into the vacuum. It's essentially the energy needed to ... discussing materials in physics or electronics. Let me know if you'd like more examples or explanations!...

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What is the SI unit of work power and energy?
Answer : Here are the SI units for work, power, and energy: 1. **Work**: The SI unit of work is the **joule (J)**. - 1 joule is the work done when a force of 1 newton moves an object by 1 meter in the direction ... \text{Time} \) So, in short: - Work = Joule (J) - Power = Watt (W) - Energy = Joule (J)...

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What is the unit of work in SI system?
Answer : In the SI (International System of Units), the unit of work is the **joule** (symbol: J). One joule is defined as the amount of work done when a force of one newton acts over a distance of one meter. So, in simple terms: - **1 joule = 1 newton × 1 meter**....

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What is the SI unit for work?
Answer : The SI unit for work is the **joule (J)**. One joule is defined as the amount of work done when a force of one newton is applied to move an object one meter in the direction of the force. Mathematically, it ... - \(1 \, \text{m}\) (meter) is the unit of distance So, work is measured in joules....

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What is galvanometer and its unit?
Answer : A **galvanometer** is an instrument used to measure small electric currents. It works by detecting the deflection of a needle or pointer, which moves in response to the current flowing through a ... current in **Amperes** (A), and it is particularly useful for detecting small electrical currents....

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What is the relative permittivity or dielectric constant and what is its unit?

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What is relative permeability and its unit?
Answer : **Relative permeability** is a measure of how easily a material allows the formation of a magnetic field within it, compared to the magnetic field in a vacuum. It tells us how much more or less magnetic the ... unit (permeability). So, the unit of relative permeability is simply **1** (no units)....

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