The unit of measurement for the brightness of light is: (MCAER 2015)

✔Explanation: Lux is the unit of measurement for illuminance, which is the amount of light falling on a surface. It measures the perceived brightness of light.

🔑Key Points:
-A lux meter is al called a light meter, it is a device which is used to measure the brightness.
-The lux meter measures the brightness specifically with the intensity by which the brightness appears to the human eye.
-Lux is a unit of measurement of brightness or illuminance.