Recent content by Zebadee

Thank you very much, I will give this a good read.

So the glass actually absorbs some of the light?

Hi Guys, I am new to this forum and have a "quick" question. Say you had a laser pointer and you directed the laser through a glass block and then to a LDR why would the light intensity recorded be lower than without the glass block? What is happening to the light when it is in the glass...