Test Index
ICSE Class 10 Physics 2023 Paper
© examsnet.com
Question : 47 of 76
Marks:
+1,
-0
Infrared radiations are used in warface. Explain with reason, why.
Solution:
Infrared radiations are used as signals during war as they are not visible and they are not absorbed much in the medium.
© examsnet.com
Go to Question: