If a Photon Has an Energy of 4

question 55

Multiple Choice

If a photon has an energy of 4.0 * 10^-16 J,what will its frequency be,in Hz?

• A)6.0 * 10¹⁷
• B)6.0 * 10¹⁶
• C)3.9 * 10¹⁷
• D)1.8 * 10^-17
• E)1.3 * 10²⁰

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Definitions:

Diagnosis

The process of determining which disease or condition explains a person's symptoms and signs.

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for physical activity by increasing heart rate, dilating airways, and mobilizing energy stores, among other functions.

Parasympathetic Nervous System

The division of the autonomic nervous system that conserves energy and restores the body to a state of calm.

Fight-Or-Flight

A physiological response to perceived threats, preparing the body to fight or flee.