T
Q. Night photography and photopraphy in mist and fog are possible using
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.
You must be Logged in to update hint/solution
Q. The rate of flow of electric charge is measured in
Q. Red light is used for signals as it has
Q. Danger signals are generally red as red light
Q. A horse pulling a tonga moves forward due to the force exerted by
Q. Which physical quantity is measured in 'siemens'?
Discusssion
Login to discuss.