Answered: What is an average time interval of…

What is an average time interval of release of the fluorescence by an excited molecule? Select one: a. 10 sec b. 1016 sec O.c.1012 sec d. 10 sec

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 1SA

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Concept explainers

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.

Question

What is an average time interval of release of the fluorescence by an excited
molecule?
Select one:
a. 10 sec
b. 1016 sec
O.c.10-12 sec
O d. 10 sec

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