What is optical density?
Solution
Optical density in one of the property of any optical medium ( transparent/translucent) which defines that how a ray of light will bend or how much change will be there in light speed in comparison to speed in vacuum, we can consider Refractive index as its measurement in the 10th class.
Optical density in one of the property of any optical medium ( transparent/translucent) which defines that how a ray of light will bend or how much change will be there in light speed in comparison to speed in vacuum, we can consider Refractive index as its measurement in the 10th class.