Two Identical Nuclei of Mass 18 U Are Made to Unite

question 52

Multiple Choice

Two identical nuclei of mass 18 u are made to unite to make a single nucleus of mass 36 u.What is the radius of the result of this fusion?

• A) 4.0 fm
• B) 6.3 fm
• C) 4.5 fm
• D) 7.2 fm

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Definitions:

Long-run

A period of time in economics during which all factors of production and costs are variable, allowing for full industry adjustment.

Long-run Equilibrium

A state in which all aspects of a market, including supply and demand, production costs, and economic resources, are balanced, allowing for consistent economic conditions over time.

Perfectly Competitive

A market structure characterized by many sellers and buyers, homogeneous products, free entry and exit, and perfect information, leading to an optimal distribution of resources.

Conditions

Various factors or circumstances that affect the operation of a market or the outcome of an economic model.