Q. Infrared radiation was discovered in 1800 by
A) William Wollaston
B) William Herschel
C) Wilhelm Roentgen
D) Thomas Young
Explanation
The correct answer is Option B: William Herschel.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.