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পরমাণুর নিউক্লিয়াস কী?

Md. Saifur Rahman

পরমাণুর নিউক্লিয়াস কী?

পরমাণুর কেন্দ্রে পরমাণুর আয়তনের তুলনায় অতি ক্ষুদ্র আয়তন বিশিষ্ট গুরুভার কেন্দ্রকে পরমাণুর নিউক্লিয়াস বলে।

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পরমাণুর নিউক্লিয়াস কী?

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