Physics · Inventions and Discoveries
निम्नलिखित में से गलत युग्म को चिह्नित करें:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1अलेक्जेंडर ग्राहम बेल - टेलीफोन
- 2जॉन लोगी बेयर्ड - टेलीविजन
- 3जेम्स वाट - स्टीम इंजन
- 4मैडम क्यूरी - डायनामाइट✓
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मैडम क्यूरी - डायनामाइट
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