A Photon Has an Energy of 5

question 105

Multiple Choice

A photon has an energy of 5.53 × 10^-17 J.What is its frequency in s^-1 (h = 6.63 × 10^-34 J • s) ?

• A)3.66 × 10^-50 s^-1
• B)1.20 × 10^-17 s^-1
• C)3.59 × 10^-9 s^-1
• D)2.78 × 10⁸ s^-1
• E)8.34 × 10¹⁶ s^-1

Understand the scenarios and characteristics that make species more susceptible to extinction.

Understand the concept of invasive species and their effects on ecosystems.

Describe the impacts of climate change on biodiversity and species adaptation.

Recognize the significance of habitat conservation and restoration methods.

---

Definitions:

Observational Studies

Research methods where the investigator observes subjects without directly intervening or altering their environment.

Accurate Descriptions

Detailed and precise representations of objects, events, or concepts, without any distortion or error.

Cause and Effect

A relationship between events or things, where one is the result of the other or others.

Descriptive Method

A research method that involves observing and describing the behavior of a subject without influencing it in any way.