Which is the average kinetic energy of particles in an object?
1 answer:
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Answer:
2.95 is the fraction of the nucleus is present in atom.
Explanation:
Given:
The diameter of the nucleus - 10A
The diameter of atom - 1.5 A
From this, we can find the radius of nucleus and atom i.e.
For nucleus
For atom
Now, the fraction of nucleus
=
or, =
= 2.95
Therefore, 2.95 is the fraction of nucleus in the atom.