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All of its output energy is absorbed in a detector that measures a total energy of 0.54 J over a period of 34 s. How many photons per second are being emitted by the laser?

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

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A diode laser emits at a wavelength of 988 nm
in the X-ray region
in the ultraviolet region
in the visible region
in the infrared region
Previous Answers
✔Correct
Part B
All of its output energy is absorbed in a detector that measures a total energy of 0.54 J
over a period of 34 s. How many photons per second are being emitted by the laser?
Express your answer using two significant figures.
{—| ΑΣΦ
?
photons/s

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