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If the leaves of and electroscope spread apart it indicates that?
the electroscope has acquired a net charge. This charge can be positive or negative, depending on the nature of the object that interacted with the electroscope. The repulsion between the like charges on the leaves causes them to spread apart, indicating the presence of a charge.
Why does the leaves of an electroscope collapse when you touch the upper part with your hands?
When you touch the upper part of an electroscope with your hands, charge is transferred from your body to the electroscope, neutralizing the charge on the leaves. This causes the repulsive force between the like charges on the leaves to decrease, allowing the leaves to collapse.
If you grounded the electroscope what does that do to the leaves of your electroscope?
...Guys...This is the answer of question...it simple! If we grounded the electroscope..whatever the charge on leaves are, positive or negative (as it depends with which charge you electrolyse the electroscope), if its positive and ground is negative (attraction) or if same + + so repultion
Can you tell if an object has a positive or negative charge with a electroscope?
Yes, an electroscope can determine if an object has a charge, but it cannot distinguish between a positive or negative charge. If the object causes the electroscope's leaves to diverge, it indicates the presence of a charge on the object. Further experiments or additional methods are required to determine the polarity of the charge.
Why do the leaves of a charged electroscope move further apart if a rod with the same charge is brought near?
When a charged rod is brought near an electroscope, the charges on the rod repel the charges in the electroscope, causing a redistribution of charge. The leaves of the electroscope will then move further apart because like charges repel each other, leading to an increase in the separation between the leaves.
If the leaves of and electroscope spread apart it indicates that?
the electroscope has acquired a net charge. This charge can be positive or negative, depending on the nature of the object that interacted with the electroscope. The repulsion between the like charges on the leaves causes them to spread apart, indicating the presence of a charge.
Why does the leaves of an electroscope collapse when you touch the upper part with your hands?
When you touch the upper part of an electroscope with your hands, charge is transferred from your body to the electroscope, neutralizing the charge on the leaves. This causes the repulsive force between the like charges on the leaves to decrease, allowing the leaves to collapse.
If you grounded the electroscope what does that do to the leaves of your electroscope?
...Guys...This is the answer of question...it simple! If we grounded the electroscope..whatever the charge on leaves are, positive or negative (as it depends with which charge you electrolyse the electroscope), if its positive and ground is negative (attraction) or if same + + so repultion
Can you tell if an object has a positive or negative charge with a electroscope?
Yes, an electroscope can determine if an object has a charge, but it cannot distinguish between a positive or negative charge. If the object causes the electroscope's leaves to diverge, it indicates the presence of a charge on the object. Further experiments or additional methods are required to determine the polarity of the charge.
Why do the leaves of a charged electroscope move further apart if a rod with the same charge is brought near?
When a charged rod is brought near an electroscope, the charges on the rod repel the charges in the electroscope, causing a redistribution of charge. The leaves of the electroscope will then move further apart because like charges repel each other, leading to an increase in the separation between the leaves.
Would the leaves of an electroscope ever be able to attract to each other?
No, the leaves of an electroscope will not attract to each other. When the leaves of an electroscope become charged due to an electric field or charge presence, they will repel each other due to like charges. Attraction between the leaves is not possible in this scenario.
Why do the leaves of an electroscope spead apart when a charged object touches the metal knob?
When a charged object touches the metal knob of an electroscope, electrons are either transferred to or from the electroscope. This results in an imbalance of charge between the metal knob and the leaves, causing them to repel each other due to the like charges. The leaves spreading apart is a visual indication of the presence of charge on the electroscope.
What kind of charge the electroscope can detect?
The sphere of an electroscope is always neutral at first. Let's say a negative ebonite rod is brought close but not touching the sphere. (The entire electroscope is neutral). The electrons in the electroscope will want to repell the electrons in the rod so the electrons in the electroscope move down into the 2 leaves and then repell because there is a high concentration of negatives. When the ebonite rod is removed, the leaves go back to their straight position. The electroscope is always neutral but only a charge distibution occured. The number of protons and electrons remain the same. However if a charged rod touches the sphere then the electroscope will be charged because it a conductor and the charge from the rod transfers to the electroscope because the rod's caharges want to attarct to the electroscope's opposite charges. This is called charging by contact.
Why must the sphere rod and leaves of a electroscope be a conductor and not an insulator?
A conductor allows charges to move freely throughout its material, which is essential for an electroscope to detect and respond to changes in charge. An insulator would prevent charges from moving between the leaves and sphere rod, limiting the electroscope's ability to function accurately.
What is the difference between positive and negative of a plant's response?
Whether a plant responds positively or negatively to a stimulus (sun/light, water, nutrients, etc.)
What is the difference between an electron and proton and neutrons?
A proton is positively charged; a neutron has no charge and an electron is negatively charged, that is why it is attracted to the atom, which consists of protons.
Which increases as the electro negativity difference between 2 atoms increases?
The strength of the chemical bond between the two atoms increases as the electronegativity difference between them increases. A higher electronegativity difference leads to a more polar bond, resulting in a stronger attraction between the positively-charged and negatively-charged ends of the bond.
