Question

Lux metres are used by traffic police for​

Answer 1

For measuring brightness.........,,,,,,,

Answer 2

Answer:

in the modern days the uses of the advanced tools are increased among the police as well. The Lux meters are provided in the states to measure headlamp's luminosity. One machine costs 15000 rupees. The intensity of the headlamps is necessary to measure to avoid the accidents.

Now this measurement is being done by several state police department and accordingly the fine should be taken from the owner of the vehicle.