Question

what is the electric potential at the surface of a gold nucleus . The radius.
of nucleus is 7.0×10-15m and it's atomic number is 79 ?​

Answer 1

The electric potential at the surface of the gold nucleus is given as

V=4πε0rZe

By substituting the values in the above equation we get

V=6.6×10−59×109×79×1.6×10−19

V=172.3×10−5

Hence, the electric potential is 172.3×10−5

Answer 2

Answer:

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Explanation:

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