If we take the analogy between mechanical motion and electric circuits, then inductance is analogous toa)Torqueb)Forcec)Momentumd)Moment of InertiaCorrect answer is option 'D'. Can you explain this answer?

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If we take the analogy between mechanical motion and electric circuits, then inductance is analogous to

a)
Torque
b)
Force
c)
Momentum
d)
Moment of Inertia

Correct answer is option 'D'. Can you explain this answer?

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If we take the analogy between mechanical motion and electric circuits...

Inductance in electric circuits plays the same role as moment of inertia in mechanical circuits.

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If we take the analogy between mechanical motion and electric circuits...

Inductance is the property of an electrical circuit that opposes changes in current. It is represented by the symbol "L" and is measured in henries (H). To understand why inductance is analogous to the moment of inertia in mechanical motion, let's break down the concept and explore the similarities between the two.

1. Understanding Inductance:
- Inductance is a property of electrical circuits that causes them to resist changes in current.
- When the current flowing through an inductor changes, it induces an electromotive force (EMF) in the opposite direction, which opposes the change in current.
- This opposition to changes in current is similar to the way a body resists changes in its rotational motion.

2. Moment of Inertia:
- Moment of inertia is a property of a rotating body that measures its resistance to changes in rotational motion.
- It depends on the mass distribution of the body and the axis of rotation.
- The moment of inertia determines how much torque is required to change the rotational speed of an object.

3. Similarities between Inductance and Moment of Inertia:
- Inductance and moment of inertia both represent the resistance to changes in motion.
- In mechanical systems, moment of inertia determines how much torque is required to change the rotational speed, while in electrical systems, inductance determines how much voltage is required to change the current.
- Both properties are related to the concept of inertia, which is the tendency of an object to resist changes in its state of motion.

4. Analogous Relationship:
- The analogy between inductance and moment of inertia lies in their shared property of resisting changes in motion.
- In both cases, a force (torque in the case of moment of inertia and voltage in the case of inductance) is required to overcome this resistance and bring about a change in the system.
- This analogy helps in understanding the behavior of inductors in electrical circuits by relating it to a more familiar mechanical concept.

In conclusion, inductance is analogous to the moment of inertia in mechanical motion because both properties represent the resistance to changes in motion. Just as the moment of inertia determines how much torque is required to change the rotational speed of an object, inductance determines how much voltage is required to change the current in an electrical circuit.

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Read the following text and answer the following questions on the basis of the same: TOROIDA toroid is a coil of insulated or enamelled wire wound on a donut-shaped form made of powdered iron. A toroid is used as an inductor in electronic circuits, especially at low frequencies where comparatively large inductances are necessary. A toroid has more inductance , for a given number of turns, than a solenoid with a core of the same material and similar size. This makes it possible to construct high-inductance coils of reasonable physical size and mass. Toroidal coils of a given inductance can carry more current than solenoidal coils of similar size, because larger-diameter wires can be used, and the total amount of wire is less, reducing the resistance . In a toroid, all the magnetic flux is contained in the core material. This is because the core has no ends from which flux might leak off. The confinement of the flux prevents external magnetic fields from affecting the behaviour of the toroid, and also prevents the magnetic field in the toroid from affecting other components in a circuit. Standard toroidal transformers typically offer a 95% efficiency, while standard laminated transformers typically offer less than a 90% rating. One of the most important differences between a toroidal transformer and a traditional laminated transformer is the absence of gaps. The leakage flux through the gaps contributes to the stray losses in the form of eddy currents (which is also expelled in the form of heat). A toroidal core doesn’t have an air gap. The core is tightly wound . The result is a stable, predictable toroidal core, free from discontinuities and holes. Audible vibration or hum in transformers is caused by vibration of the windings and core layers from the forces between the coil turns and core laminations. The toroidal transformer’s construction helps quiet this noise. In audio, or signal transmitting applications, unwarranted noise will affect sound quality, so a transformer with low audible vibration is ideal. For this reason, many sound system engineers prefer to use a toroidal transformer instead of a traditional laminated transformer.Why inductance of solenoid is more than the inductance of a solenoid having same number of turns, core of same material and similar size?

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Read the following text and answer the following questions on the basis of the same:TOROIDA toroid is a coil of insulated or enamelled wire wound on a donut-shaped form made of powdered iron. A toroid is used as an inductor in electronic circuits, especially at low frequencies where comparatively large inductances are necessary. A toroid has more inductance , for a given number of turns, than a solenoid with a core of the same material and similar size. This makes it possible to construct high-inductance coils of reasonable physical size and mass. Toroidal coils of a given inductance can carry more current than solenoidal coils of similar size, because larger-diameter wires can be used, and the total amount of wire is less, reducing the resistance . In a toroid, all the magnetic flux is contained in the core material. This is because the core has no ends from which flux might leak off. The confinement of the flux prevents external magnetic fields from affecting the behaviour of the toroid, and also prevents the magnetic field in the toroid from affecting other components in a circuit. Standard toroidal transformers typically offer a 95% efficiency, while standard laminated transformers typically offer less than a 90% rating. One of the most important differences between a toroidal transformer and a traditional laminated transformer is the absence of gaps. The leakage flux through the gaps contributes to the stray losses in the form of eddy currents (which is also expelled in the form of heat). A toroidal core doesn’t have an air gap. The core is tightly wound . The result is a stable, predictable toroidal core, free from discontinuities and holes. Audible vibration or hum in transformers is caused by vibration of the windings and core layers from the forces between the coil turns and core laminations. The toroidal transformer’s construction helps quiet this noise. In audio, or signal transmitting applications, unwarranted noise will affect sound quality, so a transformer with low audible vibration is ideal. For this reason, many sound system engineers prefer to use a toroidal transformer instead of a traditional laminated transformer.Toroid is a

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View answer

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If we take the analogy between mechanical motion and electric circuits, then inductance is analogous toa)Torqueb)Forcec)Momentumd)Moment of InertiaCorrect answer is option 'D'. Can you explain this answer?

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