Question
इलेक्ट्रॉन सूक्ष्मदर्शी की खोज कब हुई?
Answer
1932 ईसवी में हुई।Subscribe to our youtube channel!
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Hinglish Excerpt
Electron sukshmadarshi ki khoj kab hui?
Tags: इलेक्ट्रॉन सूक्ष्मदर्शी की खोज
Subjects: General KnowledgePhysicsBiology
Exams: NEET