Asked: 48th to52nd B.P.S.C. (Pre) 2008medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
राडार का आविष्कारक कौन था?
Who was the inventor of radar?
SELECT CORRECT OPTION:
A
रॉबर्ट वाटसन
Robert Watson-Watt
Correct
B
फ्लेमिंग
Fleming
C
बुश वाल
Bushnell
D
ऑस्टिन
Austin
Official Solution & Explanation:
Correct Answer: Option A(रॉबर्ट वाटसन)
रडार (RADAR : Radio Detection and Ranging) की पहली व्यावहारिक प्रणाली का विकास 1935 ई. में स्कॉटिश वैज्ञानिक सर रॉबर्ट वाटसन-वाट ने किया था।
The first practical radar system was developed in 1935 by Scottish physicist Sir Robert Watson-Watt.
Subject: General Science•Topic: Major Scientists and Inventions•Subtopic: Major Scientists and Inventions
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