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In thomson's experiment why was the glowing beam repelled by a negatively charged plate?
The experiment showed the relation of positive/negative charges. The beam was made of positively charged ions, which were repelled.
-there is another answer to this question that says " because it was attracted to the positive charged plate" this is FALSE, this is just a person trying to make a smart remark.
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Cathode rays are a beam of electrons; electrons are elementary particles with a negative electrical charge.
What else can I help you with?
What evidence did Thompson have that his glowing beam contained negative particles?
Thompson's evidence came from observing the deflection of the beam in a magnetic field. By observing the direction of the deflection and comparing it to the known behavior of negatively charged particles, he inferred that the beam contained negatively charged particles.
What is the negative charged?
Electron is a negative charge in atom
Are cathodes positively or negatively charged?
Cathodes are negatively charged.
How did Thomsons experiment change Dalton's atomic model APEX?
Thomson's experiment showed that atoms contained smaller negatively charged particles called electrons, which was not accounted for in Dalton's atomic model. This led to the modification of Dalton's model to incorporate the presence of electrons within the atom. The discovery of electrons also laid the foundation for the development of the plum pudding model by Thomson, which described atoms as a positively charged sphere with embedded electrons.
Negatively charged particles are called what?
Negatively charged particles are called electronsI'M SURE BELIEVE ME !!!!electrons are charged -1 and protons are charged +1.
In thompsons experiment why was the glowing beam repelled by a negatively charged plate?
In Thompson's experiment, the glowing beam was repelled by a negatively charged plate because the beam consisted of negatively charged particles known as electrons. Like charges repel each other according to the principles of electrostatics, causing the beam to be deflected away from the negatively charged plate.
What did J J. Thomsons experiment show?
Thomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons.
Would be attracted to a negatively charged metallic plate of the basic atomic particles?
Positively charged particles, such as protons, would be attracted to a negatively charged metallic plate. Electrons, which are negatively charged, are repelled by the negative charge and would not be attracted to the plate.
Are neutral attracted to or repelled by positively and negatively charged objects?
Neutral objects are neither attracted nor repelled by positively or negatively charged objects. This is because neutral objects have an equal number of positive and negative charges, resulting in no net charge and hence no interaction with charged objects.
The metal rod becomes negatively charged as well through which process?
The metal rod becomes negatively charged through a process called conduction. When a negatively charged object is brought near the metal rod, electrons on the surface of the rod are repelled, causing them to move to the end of the rod farthest from the negatively charged object. This redistribution of electrons creates a negative charge on the metal rod.
What happens to the electrons in a metal object when it is held near a negatively charged object?
The electrons in the metal object are repelled by the negatively charged object and will move away from it. This redistribution of electrons can create a temporary separation of charges on the surface of the metal object.
Are electrons repelled by the nucleus?
Electrons are attracted to the positively charged nucleus due to the electromagnetic force. However, electrons with the same charge repel each other, creating a balancing act between attraction to the nucleus and repulsion from other electrons.
Why are basic dyes more successful on bacteria than acidic dyes?
Basic dyes are positively charged and can easily bind to the negatively charged components of bacterial cells, such as the cell wall. This makes them more effective at staining bacteria. Acidic dyes, on the other hand, are negatively charged and repelled by the negatively charged bacterial cells, making them less successful for staining bacteria.
Rutherford propose center of the atom was negatively charged nucleus?
true but his experiment proved him wrong :)
What did JJ Thomson's cathode-ray tube experiment show?
Thompson observed that these rays are negatively electrically charged.
What evidence did Thompson have that his glowing beam contained negative particles?
Thompson's evidence came from observing the deflection of the beam in a magnetic field. By observing the direction of the deflection and comparing it to the known behavior of negatively charged particles, he inferred that the beam contained negatively charged particles.
How charging by induction can make two metallic spheres oppositely charged?
Charging by induction involves bringing a charged object near a neutral object, inducing a separation of charges in the neutral object. When a negatively charged object is brought near the metallic spheres, electrons in the spheres are repelled to opposite sides, creating a positively charged side facing the negatively charged object and a negatively charged side facing away, resulting in opposite charges on the spheres.
