Aieee-HCVerma-X-rays

Question

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 !!

SAGAR SINGH - IIT DELHI · Accepted Answer

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.

Modern Physics> Aieee-HCVerma-X-rays...

Geoffrey Richards , 15 Years ago

SAGAR SINGH - IIT DELHI

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Geoffrey Richards , 15 Years ago

SAGAR SINGH - IIT DELHI

LIVE ONLINE CLASSES

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