Sources of Red,blue,and Yellow Light Each Emit Light with a Power

question 9

Multiple Choice

Sources of red,blue,and yellow light each emit light with a power of 50 mW.Which source emits the least photons per second?

• A) the red source
• B) They all emit the same number per second.
• C) the blue source
• D) the yellow source

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Definitions:

Consumer Product Safety Commission

A U.S. federal agency responsible for the regulation of the sale and manufacture of consumer products to ensure their safety.

Electrical System

A network of electrical components deployed to generate, transmit, and distribute electricity to various endpoints.

Societal Responsibility

The obligation of organizations to act in ways that benefit society at large, beyond their own interests or profitability.

Ecological Environment

The complex of biological, chemical, and physical factors that act upon an organism or an ecological community and ultimately determine its form and survival.