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Q. What is pair production and pair annihilation?
Pair production:
The conversion of a photon in to an electron-positron pair on its interaction with the strong electric field surrounding a nucleus is called pair production.
Pair annihilation:
The converse of pair production in that an electron and positron combine to produce a photon is known as annihilation of matter.
the factors which decide the broad area of scientific activity ?
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assignment on the above topic in minimum 15 pages
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#question.i want to know the number of pixels related to the actual phase value in an image and want to separate the zero phase valued pixels from the image.
the magnitude and direction of acceleration of body both are constant will the body moves in straight line
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