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What is the mean electron energy in MeV if the half value depth is 3.0?

What is the mean electron energy in MeV if the half value depth is 3.0?

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Answer #1

The relation between the mean energy of the electrons and the half value depth is given by,

Where, is the mean energy and is the half value depth.

The value of the constant C depends on the medium.

For example, for water C=2.33 Mev/cm.

If =3.0 cm, then

=7 MeV

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