Approximately, How Many Atoms of Beryllium Would Be Required to Equal

question 91

Multiple Choice

Approximately, how many atoms of beryllium would be required to equal the mass of 10 atoms of aluminum?

• A)3 atoms of beryllium
• B)10 atoms of beryllium
• C)30 atoms of beryllium
• D)4 atoms of beryllium

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Definitions:

Left-hand Generator Rule

A rule used to determine the direction of induced current when a conductor moves through a magnetic field, utilizing the left hand to align thumb, forefinger, and middle finger perpendicularly.

Magnetic Field

A magnetic field is a vector field that surrounds magnets and electric currents, exerting magnetic forces on moving electric charges and magnetic materials.

Exponential Curve

A natural curve that is the rate at which current can rise or fall in an inductor or the rate of charge and discharge for a capacitor.

Time Constant

The amount of time required for the current flow through an inductor or for the voltage applied to a capacitor to reach 63.2% of its total value.