can any body help me in these experiments:

 

1- experimental observation of total internal reflection by a prism

 

2- simple experiment with beam splitter

 

3- assemblinga lens-pinhole spatial filter

 

if u have any labreport about these experiments, please give it to me if u can

 

thanks

I don't think anyone's going to do your lab for you, but if you have questions, ask 'em. I've done all those things.