In Rutherford's alpha-ray scattering experiment, a screen is used to detect the alpha particles which is coated by:
A
carbon black
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B
platinum black
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C
zinc sulphide
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D
poly tetrafluoro ethylene
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Solution
The correct option is C zinc sulphide In Rutherford's alpha-ray scattering experiment, the alpha particles are detected using a screen coated with zinc sulfide.