Green Light Has a Wavelength of 5200 Å

question 11

Multiple Choice

Green light has a wavelength of 5200 Å. Calculate the energy of one photon of green light.

• A) 3.4 × 10^-40 J
• B) 3.4 × 10^-30 J
• C) 3.8 × 10^-29 J
• D) 3.4 × 10^-27 J
• E) 3.8 × 10^-19 J

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Definitions:

Negative-State Relief

A hypothesis suggesting individuals help others to alleviate their own negative moods or feelings.

Hypothesis

A conjectural statement of the relation between two or more variables. Some hypotheses are explicitly causal in nature, whereas others are noncausal.

Need for Cognition

A personality trait representing the tendency of an individual to engage in and enjoy effortful cognitive activities.

Extraversion

A personality trait characterized by outgoingness, high energy, and sociability.