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The different types of electroscopes are -

i. Pith ball electroscope

ii.Gold leaf electroscope

iii. Needle electroscope

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Q: What are the types of electroscopes?
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What do electroscopes do?

Electroscopes are devices used to detect the presence and magnitude of electric charges. They consist of a metal rod with a lightweight metal foil attached to the end. When an electric charge is applied to the rod, the foil is either attracted or repelled, indicating the presence and type of charge.


Principle of electroscope and types of electroscope?

An electroscope is a device used to detect the presence of electric charges. It works on the principle of charge induction, where like charges repel each other causing a leaf or needle to diverge. The two main types of electroscopes are the gold-leaf electroscope, which uses thin gold leaves, and the pith-ball electroscope, which uses lightweight balls of plant material.


What are the kind of electroscope?

There are two main types of electroscopes: gold-leaf electroscope and pith-ball electroscope. Gold-leaf electroscope uses thin gold leaves to detect electric charges, while pith-ball electroscope uses lightweight balls made of pith or other materials that can be attracted or repelled by electric charges.


What does an electroscopic measure?

An electroscope is an early scientific instrument that is used to detect the presence and magnitude of electric charge on a body. It was the first electrical measuring instrument. The first electroscope, a pivoted needle called the versorium, was invented by British physician William Gilbert around 1600.[1] The pith-ball electroscope and the gold-leaf electroscope are two classical types of electroscope that are still used in physics education to demonstrate the principles of electrostatics. A type of electroscope is also used in the quartz fiber radiation dosimeter.Electroscopes detect electric charge by the motion of a test object due to the Coulomb electrostatic force. The electric potential or voltage of an object equals its charge divided by its capacitance, so electroscopes can be regarded as crude voltmeters. The accumulation of enough charge to detect with an electroscope requires hundreds or thousands of volts, so electroscopes are only used with high voltage sources such as static electricity and electrostatic machines. Electroscopes generally give only a rough, qualitative indication of the magnitude of the charge; an instrument that measures charge quantitatively is called an electrometer.Source : Wikipedia


How does an electroscope work to detect static electricity?

An electroscope operates by using a delicate metal leaf that is repelled by like charges. When the electroscope is charged with static electricity, the metal leaf will diverge due to the force of the similar charges. This physical movement is an indication of the presence of static electricity.


What happens when a charged electroscope is connected to an uncharged electroscope by a metal wire?

If a charged electroscope is connected to an uncharged electroscope by a metal wire, the excess charge will transfer from the charged electroscope to the uncharged electroscope until both have the same charge. This equalization of charge will result in both electroscopes showing the same level of deflection or indication.


What does electroscope measure?

An electroscope is an early scientific instrument that is used to detect the presence and magnitude of electric charge on a body. It was the first electrical measuring instrument. The first electroscope, a pivoted needle called the versorium, was invented by British physician William Gilbert around 1600.[1] The pith-ball electroscope and the gold-leaf electroscope are two classical types of electroscope that are still used in physics education to demonstrate the principles of electrostatics. A type of electroscope is also used in the quartz fiber radiation dosimeter.Electroscopes detect electric charge by the motion of a test object due to the Coulomb electrostatic force. The electric potential or voltage of an object equals its charge divided by its capacitance, so electroscopes can be regarded as crude voltmeters. The accumulation of enough charge to detect with an electroscope requires hundreds or thousands of volts, so electroscopes are only used with high voltage sources such as static electricity and electrostatic machines. Electroscopes generally give only a rough, qualitative indication of the magnitude of the charge; an instrument that measures charge quantitatively is called an electrometer.Source : Wikipedia


Name 3 things gold is used for?

Gold is used for jewelery which is a key use. It is also used by the world of finance and governments to back up currency. Gold is also used in electroscopes by physicists. Hi-Fi enthusiasts also swear that gold plated leads give a better quality sound.


When the electroscopes foil leaves are charged and there is contact with the charged plastic rod this is an example of Charge by?

This is an example of charge by conduction. When a charged object, like the plastic rod, comes into contact with a neutral object, like the electroscope's foil leaves, the charge is transferred through direct contact, causing the leaves to become charged as well.


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What are various data types?

Integer types, floating point types, Boolean types, character types, string types, pointer and array types, reference types, enumeration and other user-defined types.


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Rock-Type moves are weak against Fighting-Types, Ground-Types, and Steel-Types. Rock-Type Pokémon are weak against Water-Types, Grass-Types, Fighting-Types, Ground-Types, and Steel-Types.