α-Particles can be detected using (a) thin aluminium sheet
α-Particles can be detected using
(a) thin aluminium sheet
(b) barium sulphate
(c) zinc sulphide screen
(d) gold foil.
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Correct option (c) zinc sulphide screen
Explanation:
Rutherford first of all used zinc sulphide (ZnS) as phosphor for detection of α-particles.
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