Donate SIGN UP

JoeParkinson

1 to 4 of 4

Avatar Image
JoeParkinson
Does anybody have a copy of this song on mp3 that they wouldn't mind sending me via email? Thanks x
Avatar Image
JoeParkinson
there is a piano piece on one of the UBS adverts and was wondering what it was, may have just been made for the advert, but im not sure, thanks
Avatar Image
JoeParkinson
If light intensity is inversely proportional to resistance, then light intensity is proportional to current due to V=IR. So will a graph of light intensity v wavelength look the same as current v...
Avatar Image
JoeParkinson
What is the best way to accurately measure the wavelength of a light source that has been filtered eg. red light I have researched diffraction gratings - and found n x lambda = dsin(theta) where n is...

1 to 4 of 4