Physics undergrad here. How do grad schools view applying undergrads

>>8961380
Can't hurt unless you did badly

>>8961380
They typically like it, though it's not considered to be that impressive, many undergrads take grad classes, it's nothing uncommon

>>8961380
Yes it helps quite a bit. Any number of grad class is better than no grad class.

Moreover, if you've taken quite a lot of graduate level classes to complete the equivalent of a Master degree, then it is especially impressive.