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रदरफोर्ड के प्रयोग..
1.
रदरफोर्ड के प्रयोग में α - किरण प्रकीर्णन द्वारा किस धातु पर बमबारी होती हैं ?
A.
कॉपर
B.
चाँदी
C.
सोना
D.
लोहा
Answer» D. लोहा
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