im stuck on question 1 assuming that both the electron and photon be treated as particles, and the collision treated as elastic (noenergy is transferred to the electron, which is set in motion. Compton was able to describe this behavior byhe electron, changes its wavelength to 'A + AN', which leads to a decrease in energy of the photon. Thisoss in total energy or momentum).Problems:1.A metal has a threshold frequency of 5.8 x 1014 s-1 for the photoelectric effect. Predict the effect ofeach of the following changes on the number of electrons emitted and their kinetic energy.a.The frequency of radiation striking the metal increases from 5.2 x 1014 s-1 to 5.6 x 1014 s-1.b. The frequency of radiation striking the metal is lowered from 6.2 x 1014 s-1 to 5.9 x 1014 s-1.C. The metal is moved closer to the source of radiation of frequency 6.1 x 1014 s-1.с.If the threshold frequency, vo, of a metal is 6.7 x 1014 s1, determine the kinetic energy of a singleelectron that is emitted when the frequency of the radiation that strikes the metal is 1.0 x 1015 s1, aswell as its speed.An AM radio station broadcasts at 1010 kHz, and its FM partner broadcasts at 98.3 MHz. Calculate3.and compare the energy of the photons emitted by these two radio stations.[Ans: AM: 6.692 x 10-28 J; FM: 6.51 x 10-26 J]Sirius, the brightest star in our night sky, has a surface temperature of about 10,000 K. Find the4.wavelength at which Sirius emits most intensely. [Ans: 290 nm]wie moon lo has an active volcano named Pele, whose temperature can be as high as 320 °C2.

To study the effect of the change in frequency of radiation , we would first define threshold…

A metal has a threshold frequency of 5.8 x 1014 s-1 for the photoelectric effect. Predict the effect of each of the following changes on the number of electrons emitted and their kinetic energy. a. The frequency of radiation striking the metal increases from 5.2 x 1014 s-1 to 5.6 x 1014 s-1. b. The frequency of radiation striking the metal is lowered from 6.2 x 1014 s-1 to 5.9 x 1014 s-1. С. The metal is moved closer to the source of radiation of frequency 6.1 x 1014 s-1.

A metal has a threshold frequency of 5.8 x 1014 s-1 for the photoelectric effect. Predict the effect of each of the following changes on the number of electrons emitted and their kinetic energy. a. The frequency of radiation striking the metal increases from 5.2 x 1014 s-1 to 5.6 x 1014 s-1. b. The frequency of radiation striking the metal is lowered from 6.2 x 1014 s-1 to 5.9 x 1014 s-1. С. The metal is moved closer to the source of radiation of frequency 6.1 x 1014 s-1.

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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