Which nation was the first to use radar for military purposes? MCQ with Answer and Explanation

Which nation was the first to use radar for military purposes?
A. United States
B. Japan
C. Germany
D. United Kingdom
Answer: Option D
Solution (By JKExamLibrary)
The UK established the 'Chain Home' radar network in the late 1930s.

This question belongs to: Static General Knowledge First in the World

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