Physics · Inventions and Discoveries
तड़ित चालक के आविष्कारक कौन हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1अलेक्जेंडर ग्राहम बेल
- 2अल्बर्ट आइंस्टीन
- 3बेंजामिन फ्रैंकलिन✓
- 4लॉर्ड लिस्टर
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