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What happened to the beam when Thomson placed a pair of charged metal plates on either side of the glass tube?
When J.J. Thomson placed a pair of charged metal plates on either side of the glass tube, the cathode ray beam (consisting of electrons) was deflected. The negatively charged electrons were repelled by the negatively charged plate and attracted towards the positively charged plate, causing the beam to bend towards the positive plate. This experiment demonstrated that cathode rays were made up of negatively charged particles, leading to the discovery of the electron.
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What happened to the beam when Thompson placed a pair of charged metal plates on either side of the glass tube?
When Thompson placed the charged metal plates on either side of the glass tube, the beam of electrons was deflected towards the positive side of the tube. This demonstrated that the electrons were negatively charged and attracted towards the positive plate, suggesting the presence of negatively charged particles within the atom.
What observation did Thomson make to suggest that an electron has a negative electric charge?
The deflection of cathodic rays was the source of inspiration for Thomson.
Does the space around an electrically charged object is an electric field?
yes the space around a electrically charged object is known as electric field......
Why was the plum pudding model of the atom not successful?
There are a few reasons why Thomson's atomic model failed. It did not consider the reasoning behind atomic reactions or neutrality. It was just a visual he created with electrons placed haphazardly on a proton base. That arrangement is why it is commonly known as the plum pudding or raisin bun model.
What happened to the bears when placed in distilled water?
It expands. Get bigger over a period of time.
What happened to the beam when Thompson placed a pair of charged metal plates on either side of the glass tube?
When Thompson placed the charged metal plates on either side of the glass tube, the beam of electrons was deflected towards the positive side of the tube. This demonstrated that the electrons were negatively charged and attracted towards the positive plate, suggesting the presence of negatively charged particles within the atom.
What happens to a charged particle placed between two charged plates?
When a charged particle is placed between two charged plates, it will experience a force due to the electric field created by the plates. The particle will move in the direction of the force, either towards the positively charged plate or the negatively charged plate, depending on the charge of the particle and the plates.
What happens when a charged particle is placed in the electric field of another particles with the same charge?
they either attract or repel
What observation did Thomson make to suggest that an electron has a negative electric charge?
The deflection of cathodic rays was the source of inspiration for Thomson.
What is a Cathode ray gun?
basically JJ Thomson wanted to find out what a cathode ray was made of. Cathode tubes are a tube with wires in them. Scientists discovered that if the created a vacuum in the tube and sent a charge through the wires, it glowed. JJ Thomson set up a cathode ray and placed magnets on either side. This deflected the ray so the tube didn't glow. This meant the rays were negatively charged which meant they were made of negatively charged particles or electrons.
What happened to the butter when placed under the sun why do you think this happened?
When butter is placed under the sun, it will melt.
What observations did Thomson make to suggest that an electron has negative electric charge?
Thomson observed that a cathode ray bent when in the presence of a magnetic field. After the cathode ray bent the opposite way when the opposite pole of the magnet was placed next to it, Thomson concluded that the cathode ray had a negative charge.
What is a region around a charged object where is the objects electrical force is exterted and other charged objects?
The region around a charged object where its electrical force is exerted on other charged objects is known as the electric field. The strength of the electric field is determined by the magnitude of the charge on the object creating the field. Charged objects placed in the electric field will experience a force either attracting or repelling them, depending on the sign of the charges involved.
What happens when a negatively charged object is placed near another negatively charged object?
They scoot away from each other
Does salt release positively charged hydrogen ions when placed in water?
No.
What happens when two positively charged material is placed together?
The material will
What is polarising?
When a charged body is placed close to a nonconducting substance, the molecules of the substance get polarised. This is called polarisation.
