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X-rays are...

X-rays are

A

stream of electron

B

stream of positively charged particle

C

electromagnetic radiations of high frequency

D

stream of unchanged particles

Text Solution

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The correct Answer is:
C
electromagnetic radiations of high frequency
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DISHA PUBLICATION-DUAL NATURE OF RADIATION AND MATTER-EXERCISE -1 : CONCEPT BUILDER
  1. The maximum velocity of the photoelectrons emitted from the surface is...

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  2. In an experiment on photoelectric effect, a student plots stopping pot...

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  3. A point source causes photoelectric effect from a small metal plate. W...

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  4. In a photoelectric experiment, the wavelength of the incident light is...

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  5. When a point light source, of power W, emitting monochromatic light of...

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  6. Find the number of photons emitted per second by a 25 W source of mono...

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  7. X-rays are

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  8. The ratio of the energy of an X - ray photon of wavelength 1 Å to that...

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  9. X-ray beam can be deflected

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  10. White X-rays are called 'white' due to the fact that:

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  11. X-rays are used to irradiate sodium and copper surfaces in two separat...

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  12. The intensity (I) of X-rays after traversing a distance x through a ma...

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  13. When the minimum wavelength of X-rays is 2Å then the applied potential...

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  14. On operating an X-ray tube at 1 kV. X-rays of minimum wavelength 6.22Å...

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  15. The X-rays of wavelength 0.5 A are scattered by a target. What will be...

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  16. Which one of the following statement is WRONG in the context of X- ray...

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  17. The potential difference applied to an X-ray tube is 5 kV and the curr...

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  18. An X-ray tube is operated at 15 kV. Calculate the upper limit of the s...

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  19. X- rays are produced in an X- rays tube operating at a given accelerat...

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  20. An X-ray tube with Cu target is operated at 25 kV. The glancing angle ...

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