Using Bohr's Model, the Speed of an Electron in the First

question 9

Multiple Choice

Using Bohr's model, the speed of an electron in the first orbit is

• A) 3.14 × 10⁵ m/s.
• B) 1.09 × 10⁶ m/s.
• C) 1.37 × 10⁷ m/s.
• D) 2.19 × 10⁶ m/s.
• E) None of these is correct.

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Definitions:

Gestational Age

The age of an embryo or fetus calculated from the first day of the last menstrual period of the pregnant mother.

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Preoperative Hygienic Care

Medical and nursing practices aimed at reducing the risk of infection and preparing a patient's body before a surgical procedure.

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The force exerted by circulating blood upon the walls of blood vessels, particularly important in diagnosing and monitoring cardiovascular health.