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in spherical capacitor two concentric sphere are taken of different radii. one is charged uniformly and placed inside other of greater radii. due to electric induction negative charge come at inner part of second sphere and positive charge come at outer sphere. to vanish this charge we earthed it. only negative charge remains on inner surface which decrease potential of first charged sphere and increase capacity.

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Formula for spherical capacitor?

The capacitance of a spherical capacitor can be calculated using the formula C = 4πε₀r₁r₂ / (r₂ - r₁), where ε₀ is the permittivity of free space, r₁ is the radius of the inner sphere, and r₂ is the radius of the outer sphere.


A spherical capacitor is formed from two concentric spherical conducting shells separated by vacuum The inner sphere has a radius of ra12.1 cm and the outer sphere has a radius of rb15.0 cm A pot?

The capacitance of a spherical capacitor is given by (C = \frac{4\pi\epsilon_0 r_ar_b}{r_b - r_a}), where (r_a) and (r_b) are the radii of the inner and outer spheres, respectively, and (\epsilon_0) is the permittivity of vacuum. To find the capacitance, substitute the given values of (r_a) and (r_b) into the formula.


When a capacitor is connected to a circuit, what happens to the current flow through the capacitor?

When a capacitor is connected to a circuit, the current flow through the capacitor initially increases and then decreases as the capacitor charges up.


How can a capacitor be charged using a battery?

A capacitor can be charged using a battery by connecting the positive terminal of the battery to one terminal of the capacitor and the negative terminal of the battery to the other terminal of the capacitor. This creates a flow of electrons from the battery to the capacitor, storing electrical energy in the capacitor.


What is the formula for calculating the charge stored in a capacitor?

The formula for calculating the charge stored in a capacitor is Q CV, where Q represents the charge stored in the capacitor, C is the capacitance of the capacitor, and V is the voltage across the capacitor.

Related Questions

Formula for spherical capacitor?

The capacitance of a spherical capacitor can be calculated using the formula C = 4πε₀r₁r₂ / (r₂ - r₁), where ε₀ is the permittivity of free space, r₁ is the radius of the inner sphere, and r₂ is the radius of the outer sphere.


Does a broken piece of a spherical mirror works as another spherical mirror?

Yes, spherical mirror is the part of a spherical reflecting surface.when it is broken the broken piece is also the part of the spherical reflecting surface.


What happened when capacitor is infinite?

it works as a short ckt


Does the flux capacitor really work?

No, it only works "in the movies".


How capacitor works with ac supply?

Ti controls the capacity of power our machines use


How Capacitor Banks works in Electrical System?

Capacitors used in delta connections so that they increase the power factor


A spherical capacitor is formed from two concentric spherical conducting shells separated by vacuum The inner sphere has a radius of ra12.1 cm and the outer sphere has a radius of rb15.0 cm A pot?

The capacitance of a spherical capacitor is given by (C = \frac{4\pi\epsilon_0 r_ar_b}{r_b - r_a}), where (r_a) and (r_b) are the radii of the inner and outer spheres, respectively, and (\epsilon_0) is the permittivity of vacuum. To find the capacitance, substitute the given values of (r_a) and (r_b) into the formula.


What is calcium copper titanate?

It is a hell of a material, that works wonders in Capacitors, falls under dielectric materials(see bottom of the list). If you stick it in a capacitor, the capacitor will hold almost a quarter of a MILLION times more energy. Sweet huh?


How many syllable in spherical?

spherical


What is dc link capacitor?

when the DC current flows through the capacitor .the leakage of the charges is in capacitor called Dc leakage capacitor .


What is an AC capacitor and how does it function in electrical systems?

An AC capacitor is a component in electrical systems that stores and releases electrical energy. It helps to improve the efficiency and power factor of the system by providing a temporary boost of power when needed. The capacitor works by storing charge on its plates, which can then be discharged to help maintain a stable voltage and current flow in the circuit.


Can you by-pass a capacitor in an electric motor?

You can not by-pass the capacitor in an electric motor. Most are capacitor-start motors which require the capacitor to be operational in order to start. If the capacitor is not working then it will need to be replaced.