A Photon with an Energy of 1

question 82

Multiple Choice

A photon with an energy of 1.8 * 10^-19 J possesses what frequency in sec^-1?

• A)7.2 * 10^-14
• B)2.7 * 10¹⁵
• C)2.7 * 10^-14
• D)2.7 * 10¹⁴
• E)7.2 * 10¹⁵

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Definitions:

Marginal Utility

The extra pleasure or advantage gained from using another unit of a product or service.

Utility

A measure of satisfaction or pleasure that a consumer obtains from consuming goods and services.

Coffee

A brewed drink prepared from roasted coffee beans, the seeds of berries from certain Coffea species, consumed worldwide for its stimulating effects.

Donuts

A sweet, fried or baked pastry often shaped in rings or filled with various sweet fillings.