5. Night photography and photopraphy in mist and fog are possible using A.Ultra-violet radiation B.Infra-red radiation C.Microwave radiation D.Gamma radiation
Option B Solution: Infrared is used in night vision equipment when there is insufficient visible light to see. Night vision devices operate through a process involving the conversion of ambient light photons into electrons which are then amplified by a chemical and electrical process and then converted back into visible light.
