Optics Question 330
Question: Infrared radiation was discovered in 1800 by
[KCET 2005]
Options:
A) William Wollaston
B) William Herschel
C) Wilhelm Roentgen
D) Thomas Young
Show Answer
Answer:
Correct Answer: B
Solution:
William Herschel
[KCET 2005]
A) William Wollaston
B) William Herschel
C) Wilhelm Roentgen
D) Thomas Young
Correct Answer: B
William Herschel
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