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The X-ray beam coming from an x-ray tube (a) is monochromatic (b) has all wavelengths smaller than a certain maximum wavelength (c) has all wavelengths greater than a certain minimum wavelength (d) has all wavelengths lying between a minimum and a maximum wavelength The ans is ( c) But how is that possible ??? I know that the ans is not (a).. And i think the ans is (d) but the ans is (c).. Help me in this problem pls... Aieee is approaching fast !!! Plsss help i'll approve !!

The X-ray beam coming from an x-ray tube


(a) is monochromatic


(b) has all wavelengths smaller than a certain maximum wavelength


(c) has all wavelengths greater than a certain minimum wavelength


(d) has all wavelengths lying between a minimum and a maximum wavelength


 


The ans is (c)


But how is that possible ???


I know that the ans is not (a)..


And i think the ans is (d) but the ans is (c)..


Help me in this problem pls...


Aieee is approaching fast !!!


Plsss help i'll approve !!

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
10 years ago

Dear student,

The correct option is c)

X-rays are a form of invisible, high-frequency electromagnetic radiation. The wavelength of x-rays is between 10 and 0.01 nanometers, corresponding to a frequency of 30 PHz to 30 EHz. X-rays are very small and energetic. They are produced by accelerating electrons at a metal target. X-rays are used in various medical applications, especially for imaging.

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