How Many Joules of Energy Does a Photon Have with a Frequency

question 178

Multiple Choice

How many joules of energy does a photon have with a frequency of 6.8 * 10¹⁵ Hz?

• A) 4.5 * 10²⁸
• B) 5.6 * 10^-18
• C) 4.5 *10^-19
• D) 5.6 *10^-19
• E) 4.5 * 10^-23

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Definitions:

Hydrochloric Acid

A strong, corrosive acid consisting of hydrogen and chlorine, notably present in gastric juice.

Amino Acids

The building blocks of proteins, consisting of a basic amino group, an acidic carboxyl group, and a unique side chain, crucial for numerous bodily functions.

Amino Acids

Organic compounds that combine to form proteins, serving as the building blocks of life and playing a critical role in various biological processes.

Benedict's Reagent

A chemical solution used to test for the presence of reducing sugars, where a color change indicates the amount of reducing sugar in the sample.