alfie is so frigging restarted
Physics
download this and you have feelings for the same gender
Sample Data
| Front | Define photoelectric current. |
| Back | Photoelectric current is the electric current produced when photoelectrons (electrons emitted from a metal surface due to the photoelectric effect) are collected in a circuit. |
| Front | 1 MeV = 1.60 x 10-13 Ja) The rest energy of a proton is 1.501 x 10-10 J. Calculate its rest energy in MeV. b) Show that a photon must have a minimum energy of 1876 MeV to create a proton - antiproton pair. |
| Back |
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| Front | What is rest mass? |
| Back | Rest mass (m₀): The mass of a particle when it’s not moving. |