A radioactive isotope of mercury decays into gold with a decay constant of 0.018. (a) Calculate its half life (b) what fraction of this original amount will remain after three half life (c) after 10 days.
Please give its answer of this numerical
If the binding energy of deuteron was five times, the measured binding energy of 2.2247 Mev. What would be the approximate depth of the potential V (r) for square well potential and what would be r0?
may be used to model radioactive decay. Q represents the quantity remaining after t years; k is the decay constant. The decay constant for plutonium-240 is k = 0.00011. What is the half-life, in years?
A small object has charge Q. Charge q is removed from it and placed on a second small object. The two objects are placed 1 m apart. For the force that each object exerts on the other to be a maximum, q should be
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