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X-rays are electromagnetic radiations of...

X-rays are electromagnetic radiations of wavelength greater than that of visible light.

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PEARSON IIT JEE FOUNDATION-MODERN PHYSICS-Level 1
  1. X-rays are electromagnetic radiations of wavelength greater than that ...

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  2. (e)/(m) of cathode rays different at different temperatures.

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  3. alpha, beta and gamma radiations have the same velocity as light.

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  4. All gases at normal temperature and pressure are good conductors of el...

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  5. Alpha rays are highly-energized electrons.

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  6. Cathode rays in a discharge tube are made up of electrons emitted from...

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  7. Canal rays are positively charged.

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  8. Alpha particles arecharged.

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  9. X-rays travel at a speed of ms^(-1).

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  10. beta rays are emitted from the .

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  11. rays are highly energized electrons.

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  12. The accelerated positive ions in a discharge tube colide withto eject ...

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  13. photographs are used to detect fracture of bones.

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  14. The discharge tube is filled with uniformcolumn glow at how enough pre...

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  15. Match the entries given in Column A with appropriate ones in Column B....

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  16. If one of the radioactive atoms emits radiation at time 't' minutes, t...

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  17. The rays that are unaffected by a magnetic field are .

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  18. The rate of emission of radiation, when a radioactive sample is placed...

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  19. X-rays are produced by impingingon a target.

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  20. How are X-rays produced?

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