The Nucleus of Lead-208, , Has 82 Protons Within

question 31

Short Answer

The nucleus of lead-208, , has 82 protons within a sphere of radius 6.34 × 10⁻¹⁵. Each electric charge has a value of 1.60 × 10⁻¹⁹ C. Assuming that the protons create a spherically symmetric distribution of charge, calculate the electric field at the surface of the nucleus.

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Definitions:

Steroids

A class of lipophilic organic molecules that play diverse roles in the body, including as hormones and components of cell membranes.

Ethylene

A gaseous plant hormone involved in various processes such as ripening of fruits, flowering, and leaf abscission.

Leaf Abscission

The process by which a plant sheds its leaves, usually in response to environmental signals, to conserve resources or protect itself from harsh weather conditions.

Fruit Ripening

The process by which fruits reach their edible stage, involving changes in color, texture, and flavor, typically triggered by ethylene.