KEAM 2021 Physics and Chemistry Solved Paper

Question : 19 of 120

Marks: +1, -0

Electromagnetic waves against their detection devices are matched below. The mismatch is

EM waves	Detection devices
Microwaves	Point contact diode
Gamma rays	lonisation chamber
X-rays	Photographic film
Ultraviolet rays	Photocells, photographic film
Infrared rays	Thermopiles, bolometer

Go to Question:

Prev Question

Next Question