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Standard XII
Chemistry
Introduction to Atomic Structure
In a Roentgen...
Question
In a Roentgen tube (used to produce X-Rays), what is the significance of anti-cathode, cathode, and anode??
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Solution
Dear Student,
In Roentgen tube, anti cathode and anode are one and the same thing. The anode is also called as anti cathode.
Significance of anode or anti-cathode :
It increases the life of tube.
The discharge becomes more smooth and hence the intensity of X-ray beam is more constant.
Significance of cathode :
The function of cathode is to expel the electrons and focus them into well defined beam at the anode.
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