A) thin aluminum sheet
B) barium sulphate
C) zinc sulphide screen
D) gold foil
Correct Answer: C
Solution :
\[\alpha ,\beta \] and \[\gamma \] radiations can be detected by using \[ZnS\] screen, \[\alpha \] rays cause maximum glow of \[ZnS\] screen and \[\gamma \] rays cause minimum glow.
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