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Home Q & A Board Science-Related Homework Help Physics
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Indhirav Indhirav
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10 years ago
Annihilate each other and produce two photon of equal energy.
A) what were de brogile wavelength  of the electron and positron?
B) find the energy of each photon in ev/c.
C)find the momentum of each photon in ev/c.
D) find the wavelength of each photon.
The two particles annihilate each otherand produce 2 photons of equal energy. This mean they can move toward each other.
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#1
10 years ago
The electron and the positron were NOT moving towards each other with speeds equal to that of light.

Hence the rest of the question cannot be answered.  The conditions could not eventuate.
Answer accepted by topic starter
fjeppsonfjeppson
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#2
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10 years ago
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