KHAN PHYSICS Flashcards
1
Q
what is the energy equivalent of 1 amu?
A
931.5 MeV
2
Q
what is the weakest force of nature?
A
gravitational force
3
Q
the SI unit for activity is
A
Becquerel
4
Q
what is the microwave generator called?
A
magnetron
5
Q
which is the microwave amplifier?
A
klystron