How large is the path difference? The distance between slits on a diffraction grating is
0.60 mm, and one of the angles of diffraction is 0.30º.
The light forms a second-order bright band.
O 1047 nm
1571 nm
O 3142 nm
6284 nm

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

true tan speed = ang vel x radius

pecialized keyboards

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach