Find the energy in mev of a photon

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1. In the 1980s, the term picowave was used to describe food irradiation in order to overcome public resistance by playing on the well-known safety of microwave radiation. Find the energy in MeV of a photon having a wavelength of a picometer.

2. Find the mass of 239 Pu that has an activity of 1.00 µCi.

Reference no: EM131307733

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