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What is the SI unit of LR?
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What is the formula of LR?
Answer : The formula for the **time constant (τ)** of an **LR circuit** (a circuit with an inductor \(L\) and a resistor \(R\)) is given by: \[ \tau = \frac{L}{R} \] Where: - \(L\) ... an LR circuit after a voltage is applied or removed. The larger the value of \(\tau\), the slower the change in current....

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What is the definition of the time constant in an LR circuit?

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What is the full name of the LR circuit?
Answer : The full name of the LR circuit is the **Inductor-Resistor Circuit**. It refers to a type of electrical circuit that consists of an **inductor (L)** and a **resistor (R)** connected in ... by the inductor's ability to resist changes in current and the resistor's role in limiting the current flow....

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What is the time constant of series LR?
Answer : The time constant (\( \tau \)) of a series LR circuit (a circuit with a resistor and an inductor in series) is a measure of how quickly the current in the circuit responds to a voltage change ... means the current would take 2 seconds to reach about 63% of its final value after a voltage is applied....

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What is the time constant of the series LR circuit?

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What is the derive impedance of the LR circuit?
Answer : To derive the impedance of an LR circuit (a series circuit with a resistor \( R \) and an inductor \( L \)), let's break it down step by step. ### 1. **Impedance of a Resistor**: The impedance ... {-1}\left(\frac{\omega L}{R}\right) \). This represents the total impedance of a series LR circuit....

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What is the differential equation for the LR series circuit?

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What is the equation for current decay in a LR circuit?

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What is the expression for the current in an LR series circuit?

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What is the equation for the current in a LR circuit?

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What is V in SI unit of mobility?
Answer : In the SI unit of mobility, **V** stands for **voltage** or **electric potential difference**. The mobility of a charge carrier, such as an electron or hole, is defined as the ratio of the ... related to the mobility of charge carriers. The units of mobility are typically given as **m²/(V·s)**....

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What is the SI unit of Hall effect?
Answer : The Hall effect itself doesn't have a specific SI unit because it is a phenomenon that describes the development of a voltage (called the Hall voltage) across a conductor when it is placed in a ... expressed through the Hall coefficient, which has units of **m³/C (cubic meters per coulomb)**....

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What is the SI unit of inertia?
Answer : Inertia itself doesn't have a specific SI unit because it's a property of matter, not a measurable quantity on its own. Inertia refers to an object's resistance to changes in its state of motion, ... depends on the mass of the object and how that mass is distributed relative to the axis of rotation....

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What is the SI unit of ohms law?
Answer : The SI unit of resistance, according to Ohm's Law, is the **ohm** (symbol: Ω). Ohm's Law states that the voltage (V) across a conductor is directly proportional to the current (I) flowing through it and ... the SI unit of resistance, **ohm (Ω)**, is the unit used to measure resistance in Ohm's Law....

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What is the SI unit of moving coil galvanometer?
Answer : The SI unit of a moving coil galvanometer is the **ampere (A)**. A moving coil galvanometer is used to measure small electric currents, and its sensitivity is typically expressed in terms ... to detect current and provide a corresponding reading based on the deflection of its needle or scale....

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What is the SI unit of galvanometer constant?
Answer : The SI unit of the **galvanometer constant** is **ampere per unit deflection (A/deflection)**. The galvanometer constant (also known as the **current sensitivity**) represents how much the galvanometer's ... means that for every 1 ampere of current, the needle will deflect by 1 unit of the scale....

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What is the SI unit of sensitivity?
Answer : The SI unit of sensitivity depends on the context in which it's being used. Sensitivity generally refers to the ability of a system or device to detect small changes in input. It is often expressed ... like **volts per unit of input** or other relevant units for the specific measurement being made....

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