Question

लेसर का आविष्कार किसने किया था ? (1) सर फ्रैंक ह्विटल (2) फ्रेड मोरिसन (3) टी. एच. मेमन (4) सेमूर क्रे

Answer 1

3 T H Meman

is the ans

please mark this answer as brinliest answer

Answer 2

✔✔ टी. एच. मेमन is the correct answer ✔✔

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