Cathode rays definition and propertiesin physics
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A cathode ray is a beam of electrons in a vacuum tube traveling from the negatively charged electrode at one end to the positively charged electrode at the other across a voltage difference between the electrodes They are also called electron beams
A cathode ray is a beam of electrons in a vacuum tube traveling from the negatively charged electrode at one end to the positively charged electrode at the other across a voltage difference between the electrodes They are also called electron beams
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Cathode Ray : stream of electrons leaving the negative electrode (cathode) in a discharge tube containing a gas at low pressure, or electrons emitted by a heated filament in certain electron tubes.
Properties of Cathode Rays :
- they travel in straight lines, like waves.
- They can penetrate thin foils, like particles.
- Thus they exhibit wave particle duality, like light.
Properties of Cathode Rays :
- they travel in straight lines, like waves.
- They can penetrate thin foils, like particles.
- Thus they exhibit wave particle duality, like light.
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