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Question
Physics

An alpha-particle of mass m suffers 1- dimensional elastic collision with a nucleus at rest of unknown mass. It is scattered directly backwards losing, 64% of its initial kinetic energy. The mass of the nucleus is ⌷ × m. Then find.

2

6

4

5

m द्रव्यमान का एक अल्फा-कण, अज्ञात द्रव्यमान वाले और स्थिर न्यूक्लियस के साथ 1-आयामी इलास्टिक टक्कर करता है। यह सीधे पीछे की ओर बिखरता है और अपनी शुरुआती काइनेटिक एनर्जी का 64% खो देता है। न्यूक्लियस का द्रव्यमान ⌷ × m है। तो पता करें।

2

6

4

5

View Answer & Solution
Correct Answer: C (4)
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