∆VVVVfi=−=+−=1140 9623610.(c) The fractional change in potential energy is 2221/3 21/3XeXeSrSr1/3UU//(54) (140)(38) (96)111/(92) (236)0.36.fiUQRUQR−−−+∆+=−=−12. (a) The surface area aof a nucleus is given by ( )2/32/3044.aRRAAππ∝±±Thus, the fractional change in surface area is
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