Recent content by litis

Who can comment this and discuss with me?

Who can comment this and discuss with me?

Hello, maybe you can help me? Can you say your opinion about my topic - I would be gratefull Is it correct: that I have mesuared the illuminance (lumen) in the room. After that in front of the lux meters' fotosensor I put polymer (about 5*5 cm, quite close) first colourless and after I tried...

Is it correct: that I have mesuared the illuminance (lumen) in the room. After that in front of the lux meters' fotosensor I put polymer (about 5*5 cm, quite close) first colourless and after I tried others. From these results can I calculate T (clearness)- the polymers' light permeability...

Hi, I have a question. I have measured with lux meter the illuminance of the room. When in front of the photoelement I put my plastics - colourless, green, red, blue. The lux value had decreased in the same tendency - from the colourless to the smallest value of blue sample. So, can I made...

Hello, I'm chemist. Sometimes I need to understand physics and this isn't so easy for me. I hope you will help me :).