7. Dual property of light a. A red laser pointer emits light with a wavelength of 650 nm (1nm = 10° m). What is the frequency of this light? b. What is the energy of one of these photons? c. Arrange the photons in order of increasing frequency: X-ray, infrared, ultraviolet, radio frequency

7. Dual property of light a. A red laser pointer emits light with a wavelength of 650 nm (1nm = 10° m). What is the frequency of this light? b. What is the energy of one of these photons? c. Arrange the photons in order of increasing frequency: X-ray, infrared, ultraviolet, radio frequency

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

**Dual Property of Light**

a. A red laser pointer emits light with a wavelength of 650 nm (1 nm = 10⁻⁹ m). What is the frequency of this light?

b. What is the energy of one of these photons?

c. Arrange the photons in order of increasing frequency: X-ray, infrared, ultraviolet, radio frequency.

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