What is induced current class 12?

What are the two advantages of eddy current Class 12?
Answer : Eddy currents have two main advantages: 1. **Induction Heating**: Eddy currents can be used for heating purposes. When an alternating magnetic field is applied to a conductor, it generates ... how eddy currents can be useful in various practical applications, such as heating and braking systems....

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What are the two disadvantages of eddy current Class 12?

What are the two disadvantages of eddy current Class 12?
Answer : In Class 12, when studying **eddy currents**, two main disadvantages are typically highlighted: ### 1. **Energy Loss (Heat Generation)** Eddy currents can cause unwanted energy ... two disadvantages are why engineers work to minimize eddy current effects, especially in high-efficiency devices....

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What is the difference between current and emf Class 12?

What is the difference between current and emf Class 12?
Answer : In Class 12 physics, **current** and **electromotive force (emf)** are two important concepts related to electricity. Here's a simple explanation of the difference: ### 1. **Current (I):** - * ... battery to a conductor, **current** will flow through the circuit due to the energy the emf provides....

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What is eddy current loss Class 12?

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What is eddy current class 12 NCERT?

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What is eddy current class 12?

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

What is the relationship between current density and electric field Class 12?
Answer : The relationship between current density and electric field is described by **Ohm's Law** in its microscopic form. This relationship is given by: \[ \vec{J} = \sigma \vec{E} \] ... field will double the current density, provided the material's conductivity remains constant. Does that make sense?...

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What are the limitations of eddy current Class 12?

What are the limitations of eddy current Class 12?
Answer : Eddy currents are circulating currents induced in conductors when they experience a changing magnetic field. While they have many useful applications, such as in induction heating, braking systems, and ... material limitations, which need to be managed in certain systems to avoid unwanted effects....

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What is drift current in pn junction class 12?

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What is drift current class 12?

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What is biot savart law class 12 physics?

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What is chapter 3 in physics class 12?

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What is the difference between light waves and matter waves Class 12?

What is the difference between light waves and matter waves Class 12?
Answer : In Class 12 physics, you'll come across both **light waves** and **matter waves**. Here's a simple comparison to help you understand their differences: ### 1. **Nature** - **Light ... lasers, optics | Quantum mechanics, electron microscopes | I hope this clarifies the difference for you!...

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What is matter-wave duality class 12?

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Which chapter is matter waves class 12?

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What is Young's single slit experiment Class 12 physics?

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What is the Seebeck effect Class 12?

What is the Seebeck effect Class 12?
Answer : The Seebeck effect is a phenomenon in physics where a temperature difference across two different conductors or semiconductors causes the generation of an electric voltage. It is named after ... effect is the generation of electricity due to a temperature difference between two different materials....

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What is the Seebeck effect Class 12 Ncert?

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What are eddy currents Class 12 Ncert solutions?

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What are eddy currents and its applications class 12 notes?

What are eddy currents and its applications class 12 notes?
Answer : ### Eddy Currents: Class 12 Notes **Definition of Eddy Currents:** Eddy currents are loops of electric current induced within conductors when the conductor is exposed to a changing ... currents is essential for both their beneficial uses and mitigating their adverse effects in electrical systems....

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What is time constant class 12?

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What is hysteresis loss in transformer class 12?

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What is meant by hysteresis loss Class 12?

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What is hysteresis loss class 12?

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What is hysteresis loss in transformer class 12 physics?

What is hysteresis loss in transformer class 12 physics?
Answer : Hysteresis loss in a transformer occurs due to the repeated magnetization and demagnetization of the iron core when AC supply is given. As the magnetic field changes direction, the core material resists ... loss is a major factor affecting transformer efficiency, along with **eddy current loss**....

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What is Ampere's rule Class 12?

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What is Kirchhoff's rule Class 12 physics?

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What is Maxwell Law class 12?

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What is the Maxwell rule Class 12?

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What is right hand screw rule Class 12 physics?

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What is the rule of thumb class 12?

What is the rule of thumb class 12?
Answer : In the context of Class 12, "Rule of Thumb" refers to a general principle or guideline that simplifies decision-making or problem-solving, often based on experience rather than precise measurement or detailed ... rule of thumb in a particular subject (like physics or math), feel free to clarify!...

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What is the right hand screw rule Class 12?

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What is the right hand rule Class 12?

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What is the right hand palm rule Class 12?

What is the right hand palm rule Class 12?
Answer : The **Right Hand Palm Rule** is a way to determine the direction of the force experienced by a current-carrying conductor placed in a magnetic field. This rule is mainly used to understand the ... and current. It's a quick way to visualize how current, magnetic fields, and forces interact!...

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What is the formula of EMI Class 12 physics?

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What is the state of Lenz's law Class 12?

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What is the significance of Lenz law class 12?

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What is the law of conservation of mass Class 12?

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What is law of conservation of charge class 12?

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What is Gauss's law class 12?

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What is the expression of Lenz law class 12?

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What is battery cell class 12?

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What is EMF of cell class 12?

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What is the emf in physics class 12 formula?

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What is the state of Lenz's law of electromagnetic induction Class 12?

What is the state of Lenz's law of electromagnetic induction Class 12?
Answer : Lenz's Law is a principle in electromagnetism that helps us understand how induced currents behave in a conductor when it experiences a change in magnetic flux. It is a crucial ... predict the direction of induced currents and ensures that energy is conserved in electromagnetic induction processes....

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