All Particles Flashcards

1
Q

How to calculate the energy of 1 photon

A

E = planks constant x frequency in hz

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2
Q

How to calculate frequency

A

f= speed of light divided by wavelength in m

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3
Q

How to calculate a minimum energy needed in MeV for pair production

A

Minus energy =. 2 x rest energy of the particle in MeV

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4
Q

How to calculate the minimum energy of photons produced in annihilation

A

Minimum energy =rest energy of particle type annihilated

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