Physics · Inventions and Discoveries
टेलीफोन का आविष्कार करने का श्रेय किसे दिया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1निकोल टेस्ला
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- 3गुग्लिएल्मो मार्कोनी
- 4अलेक्जेंडर ग्राहम बेल✓
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अलेक्जेंडर ग्राहम बेल
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