An Argon-Ion Laser Emits a Blue-Green Beam of Light with a Wavelength

question 61

Multiple Choice

An argon-ion laser emits a blue-green beam of light with a wavelength of 514.5 nm in a vacuum. What is the difference in energy in joules between the two energy states for the atomic transition that produces this light?

• A)6.08 × 10^-19 J
• B)1.05 × 10^-20 J
• C)5.18 × 10^-19 J
• D)3.86 × 10^-19 J
• E)4.10 × 10^-20 J

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A term used to describe the interactive nature of behavior and mutually reinforcing social exchanges between individuals.

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