Rank the Following Media in Order According to the Speed

question 9

Multiple Choice

Rank the following media in order according to the speed of light in them,from slowest to fastest: vacuum,air,water and glass.

• A)air,water,glass,vacuum
• B)glass,air,water,vacuum
• C)water,glass,air,vacuum
• D)glass,water,air,vacuum
• E)none of the above

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Definitions:

Workers

Individuals engaged in any form of employment, providing labor to produce goods or deliver services in exchange for wages, salaries, or other forms of compensation.

Profits

The financial gain obtained when the revenues generated from business activities exceed the expenses, costs, and taxes involved in sustaining those activities.

Labor Union

Worker organization that seeks to secure economic benefits for its members.

Collective Bargaining

Negotiations between union and management to obtain agreements on wages, working conditions, and other issues.