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The accelerated positive ions in a disch...

The accelerated positive ions in a discharge tube colide with_________to eject electrons.

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cathode
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PEARSON IIT JEE FOUNDATION-MODERN PHYSICS-Level 1
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  4. photographs are used to detect fracture of bones.

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

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

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

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

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

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

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  11. How are X-rays produced?

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  12. The 'weak x-rays' emission from uranium salts, discovered by Becquerel...

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  13. The conditions for the discharge of electricity through gases in a dis...

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  14. A modified discharge tube is used as .

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  15. In a Coolidge tube, an electric field is applied

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  16. The fluorescence of the glass (discharge) tube at very low pressure is...

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  17. The false statement about X-rays is.

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  18. X-rays are deflected by.

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  19. A light paddle wheel placed in the path ofwill rotate.

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  20. The electric field applied in vertical directional to the cathode rays...

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