- #1

- 7

- 0

(a) photons

____eV = 2480eV

(b) electrons

____eV

(c) neutrons

____eV

(d) α particles

____eV

i know E= hc/wavelength which = a and after that im stuck i know that the wavelength = h/p but i dont know how to solve the others with this

- Thread starter thatoneguy123
- Start date

- #1

- 7

- 0

(a) photons

____eV = 2480eV

(b) electrons

____eV

(c) neutrons

____eV

(d) α particles

____eV

i know E= hc/wavelength which = a and after that im stuck i know that the wavelength = h/p but i dont know how to solve the others with this

- #2

- 7

- 0

i found be by taking hc/ lamda squared and dividing it by the momemtum squared

- #3

- 993

- 13

momentum p,

p = h/[itex]\lambda[/itex]

total energy E :

E[itex]^{2}[/itex] = p[itex]^{2}[/itex]c[itex]^{2}[/itex] + m[itex]_{o}[/itex] [itex]^{2}[/itex]c[itex]^{4}[/itex]

KE = E - m[itex]_{o}[/itex]c[itex]^{2}[/itex]

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