Size of the Nucleus: If an atomic nucleus containing 64 nucleons has a radius R, what will be the expected radius of a nucleus containing 512 nucleons?

A. R
B. 2R
C. 4R
D. 8R
E. 16R


Answer: B

Physics & Space Science

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A runner starts from rest and with an acceleration of 1.0 travels a distance of 10 meters. The time it takes the runner to cover the distance is

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A deuteron is accelerated from rest through a 10-kV potential difference and then moves perpendicularly to a uniform magnetic field with B = 1.6 T. What is the radius of the resulting circular path? (deuteron: m = 3.3 × 10?27 kg, q = 1.6 × 10?19 C)

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Not only does the central engine of active galaxies and quasars require a black hole, but also ________ to provide the radiative energy

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