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SSC CHSL Model Paper 4
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Question : 79 of 100
Marks:
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Who invented Radar?
Robert Watson Watt
Max Planck
Humphry Davy
Henry Becquerel
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Solution:
Robert Watson-Watt was a pioneer of radar technology. Although he did not invent the idea of radio detection, he was the first to prove it could work on a large scale.
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