defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Moving Charges and Magnetism Discovery of the Electron

इलेक्ट्रॉन प्रचक्रण की अवधारणा किसने दी थी?

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बेक्वेरेल
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गौडस्मिट
3
उहलेन्बीक और गौडस्मिट
4
इनमें से कोई नहीं
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