Come on, you know
you're not leaving PHYSICS.
The Big Bang Theory Season 10, Episode 15
So if you are considering
going into experimental PHYSICS...
The Big Bang Theory Season 2, Episode 6
"What do you say to a graduate
of the UC Berkeley Physics Department?"
The Big Bang Theory Season 8, Episode 19
...the Copenhagen interpretation of quantum
PHYSICS, he proposed an experiment.
The Big Bang Theory Season 1, Episode 17
Do you have a working knowledge
of quantum PHYSICS?
The Big Bang Theory Season 2, Episode 1