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![In the Coolidge tube, the cathode is heated till electrons are thermionically ejected from the filament. We could also use photoelectric effect on the cathode plate to obtain these electrons for x In the Coolidge tube, the cathode is heated till electrons are thermionically ejected from the filament. We could also use photoelectric effect on the cathode plate to obtain these electrons for x](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/7546/content_phy3.png)
In the Coolidge tube, the cathode is heated till electrons are thermionically ejected from the filament. We could also use photoelectric effect on the cathode plate to obtain these electrons for x
Draw a labelled diagram of a Coolidge tube and explain the origin of Xrays What is the relation between the minimum wavelength of the continuous spectrum and the voltage applied across the
![X-rays obtained by Coolidge tube are:-A. Mono-chromaticB. Of all wavelengths below a maximum wavelengthC. Of all wave length above a minimum wavelengthD. Of all wave length between a maximum and a minimum X-rays obtained by Coolidge tube are:-A. Mono-chromaticB. Of all wavelengths below a maximum wavelengthC. Of all wave length above a minimum wavelengthD. Of all wave length between a maximum and a minimum](https://www.vedantu.com/question-sets/bb732d55-4389-46f8-8cec-aa7ff4a535c13550112126379131101.png)